title
Tkinter Course - Create Graphic User Interfaces in Python Tutorial

description
Learn Tkinter in this full course for beginners. Tkinter is the fastest and easiest way to create the Graphic User Interfaces (GUI applications) with Python. Tkinter comes with Python already, so there's nothing to install! 💻Code: https://github.com/flatplanet/Intro-To-TKinter-Youtube-Course 🎥Course created by Codemy.com. Check out their YouTube channel: https://www.youtube.com/c/Codemycom ⭐️Course Contents ⭐️ ⌨️ (0:00:00) Intro to Tkinter ⌨️ (0:10:32) Positioning With Tkinter's Grid System ⌨️ (0:19:29) Creating Buttons ⌨️ (0:29:30) Creating Input Fields ⌨️ (0:38:51) Build A Simple Calculator App ⌨️ (1:18:19) Using Icons, Images, and Exit Buttons ⌨️ (1:27:42) Build an Image Viewer App ⌨️ (1:49:37) Adding A Status Bar ⌨️ (1:59:45) Adding Frames To Your Program ⌨️ (2:07:49) Radio Buttons ⌨️ (2:24:36) Message Boxes ⌨️ (2:35:31) Create New Windows in tKinter ⌨️ (2:44:30) Open Files Dialog Box ⌨️ (2:56:09) Sliders ⌨️ (3:08:25) Checkboxes ⌨️ (3:17:29) Dropdown Menus ⌨️ (3:23:50) Using Databases ⌨️ (3:32:28) Building Out The GUI for our Database App ⌨️ (3:59:48) Delete A Record From Our Database ⌨️ (4:15:18) Update A Record With SQLite ⌨️ (4:42:57) Build a Weather App ⌨️ (5:04:32) Change Colors In our Weather App ⌨️ (5:16:36) Add Zipcode Lookup Form ⌨️ (5:26:22) Matplotlib Charts -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

detail
{'title': 'Tkinter Course - Create Graphic User Interfaces in Python Tutorial', 'heatmap': [{'end': 11138.519, 'start': 10933.423, 'weight': 1}], 'summary': 'Learn python gui development with tkinter, covering topics such as creating simple gui windows, button customization, calculator functions, image viewer app, message boxes, sliders, sqlite integration, database functionality, building weather and air quality app, and zip code lookup with practical demonstrations and special offer of $22 off membership at kodami.com using coupon code youtube.', 'chapters': [{'end': 56.181, 'segs': [{'end': 30.365, 'src': 'embed', 'start': 0.229, 'weight': 0, 'content': [{'end': 1.17, 'text': 'Alright, welcome to the video.', 'start': 0.229, 'duration': 0.941}, {'end': 2.951, 'text': 'My name is john elder from kodami.com.', 'start': 1.19, 'duration': 1.761}, {'end': 11.555, 'text': "And in this video we're going to start to talk about graphical user interfaces with Python, specifically using kinter or T kinter, as it's, I guess,", 'start': 3.091, 'duration': 8.464}, {'end': 11.855, 'text': 'called.', 'start': 11.555, 'duration': 0.3}, {'end': 20.16, 'text': "And that's a module that comes built in with Python that allows you to create GUIs graphical user interfaces relatively easy and very, very quickly.", 'start': 12.496, 'duration': 7.664}, {'end': 24.222, 'text': "So we're going to start to look into that in this video.", 'start': 20.52, 'duration': 3.702}, {'end': 25.583, 'text': 'show you the very, very basics.', 'start': 24.222, 'duration': 1.361}, {'end': 28.024, 'text': 'this is going to be a series of videos, so you can follow along.', 'start': 25.583, 'duration': 2.441}, {'end': 30.365, 'text': 'and, and learn all about it.', 'start': 28.684, 'duration': 1.681}], 'summary': 'John elder introduces creating guis with python using kinter or t kinter, a built-in module, for quick and easy graphical user interface creation.', 'duration': 30.136, 'max_score': 0.229, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA229.jpg'}, {'end': 62.833, 'src': 'embed', 'start': 36.849, 'weight': 1, 'content': [{'end': 42.333, 'text': 'And be sure to check out kodami.com, where I have dozens of courses with hundreds of videos that teach you to code.', 'start': 36.849, 'duration': 5.484}, {'end': 45.174, 'text': 'use coupon code YouTube to get $22 off membership.', 'start': 42.333, 'duration': 2.841}, {'end': 51.538, 'text': "That's all my courses, videos and books for a one time fee of just $27, which is pretty insane.", 'start': 45.535, 'duration': 6.003}, {'end': 54.48, 'text': "But check that out if you're interested.", 'start': 53.239, 'duration': 1.241}, {'end': 56.181, 'text': "So let's get right into it.", 'start': 54.52, 'duration': 1.661}, {'end': 62.833, 'text': 'Like I said, Python comes built in with T, kinter, or kinter, as some people call it.', 'start': 56.301, 'duration': 6.532}], 'summary': "Visit kodami.com for coding courses with 100+ videos. use 'youtube' code for $22 off $27 membership.", 'duration': 25.984, 'max_score': 36.849, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA36849.jpg'}], 'start': 0.229, 'title': 'Python gui using tkinter', 'summary': 'Introduces python gui development using tkinter, emphasizing its ease of use and built-in functionality for creating graphical user interfaces. additionally, it mentions a special offer of $22 off membership at kodami.com using coupon code youtube.', 'chapters': [{'end': 56.181, 'start': 0.229, 'title': 'Python gui using tkinter', 'summary': 'Introduces python gui development using tkinter, highlighting its ease of use and built-in functionality for creating graphical user interfaces, with a special offer of $22 off membership at kodami.com using coupon code youtube.', 'duration': 55.952, 'highlights': ['Tkinter is a built-in module in Python that facilitates the creation of graphical user interfaces (GUIs) with ease and speed.', 'Viewers are encouraged to subscribe to the channel and visit kodami.com, where a $22 discount on membership is available using coupon code YouTube.']}], 'duration': 55.952, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA229.jpg', 'highlights': ['Tkinter is a built-in module in Python that facilitates the creation of graphical user interfaces (GUIs) with ease and speed.', 'Viewers are encouraged to subscribe to the channel and visit kodami.com, where a $22 discount on membership is available using coupon code YouTube.']}, {'end': 1162.644, 'segs': [{'end': 92.8, 'src': 'embed', 'start': 56.301, 'weight': 0, 'content': [{'end': 62.833, 'text': 'Like I said, Python comes built in with T, kinter, or kinter, as some people call it.', 'start': 56.301, 'duration': 6.532}, {'end': 64.474, 'text': "I'm probably going to call it kinter.", 'start': 62.833, 'duration': 1.641}, {'end': 65.435, 'text': 'I kind of dropped the T.', 'start': 64.474, 'duration': 0.961}, {'end': 65.936, 'text': "it's silent.", 'start': 65.435, 'duration': 0.501}, {'end': 68.418, 'text': "If I call it T kinter, you know what I'm talking about.", 'start': 66.316, 'duration': 2.102}, {'end': 71.62, 'text': "So I'm going to assume you already have Python installed on your machine.", 'start': 68.658, 'duration': 2.962}, {'end': 74.062, 'text': 'Now this should work on Windows, Linux or Mac.', 'start': 71.66, 'duration': 2.402}, {'end': 75.523, 'text': "I'm on a Windows computer.", 'start': 74.442, 'duration': 1.081}, {'end': 76.824, 'text': 'So just sort of keep that in mind.', 'start': 75.563, 'duration': 1.261}, {'end': 80.107, 'text': "But I'm going to assume you already have Python installed.", 'start': 77.425, 'duration': 2.682}, {'end': 82.589, 'text': "If you don't, you can go find another video to install it.", 'start': 80.127, 'duration': 2.462}, {'end': 85.271, 'text': "I'm going to assume you already sort of know how to use Python.", 'start': 82.969, 'duration': 2.302}, {'end': 88.173, 'text': 'So you can run a script and make it work.', 'start': 85.311, 'duration': 2.862}, {'end': 90.98, 'text': 'without me having to show you how to do that.', 'start': 89.459, 'duration': 1.521}, {'end': 92.8, 'text': "So let's just jump right in here.", 'start': 91.56, 'duration': 1.24}], 'summary': 'Python comes built in with kinter, assumed python installed on machine, works on windows, linux, or mac.', 'duration': 36.499, 'max_score': 56.301, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA56301.jpg'}, {'end': 375.667, 'src': 'embed', 'start': 350.191, 'weight': 3, 'content': [{'end': 359.717, 'text': "And then here, we are shoving it onto the screen, right? So that's it.", 'start': 350.191, 'duration': 9.526}, {'end': 363.339, 'text': 'So now the last thing we need to do is create an event loop.', 'start': 359.797, 'duration': 3.542}, {'end': 372.485, 'text': "And what an event loop is, when you have a graphical user interface, when you have a program running, it's always looping constantly.", 'start': 364.08, 'duration': 8.405}, {'end': 375.667, 'text': "And that's how it figures out what's going on.", 'start': 372.805, 'duration': 2.862}], 'summary': "Creating an event loop for a graphical user interface to constantly loop and figure out what's going on.", 'duration': 25.476, 'max_score': 350.191, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA350191.jpg'}, {'end': 441.033, 'src': 'embed', 'start': 413.867, 'weight': 2, 'content': [{'end': 419.17, 'text': 'And then we want to call it main loop, because this is the main loop of the program, right.', 'start': 413.867, 'duration': 5.303}, {'end': 420.031, 'text': "And that's it.", 'start': 419.691, 'duration': 0.34}, {'end': 421.372, 'text': "So let's go ahead and save this.", 'start': 420.231, 'duration': 1.141}, {'end': 432.442, 'text': "Now, this is ridiculously simple, we've just created a graphical user interface, an actual program that will run and be visually, you know, cool.", 'start': 421.872, 'duration': 10.57}, {'end': 433.503, 'text': "Well, it's not that cool.", 'start': 432.642, 'duration': 0.861}, {'end': 435.245, 'text': "We'll see in a second here, but it works.", 'start': 433.543, 'duration': 1.702}, {'end': 441.033, 'text': "And it's like, what is this 12345 lines of code? That's ridiculous.", 'start': 435.666, 'duration': 5.367}], 'summary': 'Created a simple graphical user interface with 12345 lines of code.', 'duration': 27.166, 'max_score': 413.867, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA413867.jpg'}, {'end': 665.974, 'src': 'embed', 'start': 638.737, 'weight': 4, 'content': [{'end': 644.619, 'text': 'And we position the stuff on the screen using pack, which is a very, very simple and easy way to position things,', 'start': 638.737, 'duration': 5.882}, {'end': 646.34, 'text': "but doesn't give you a whole lot of control.", 'start': 644.619, 'duration': 1.721}, {'end': 651.363, 'text': "In this video, I want to talk about the grid system, it's a better way to position things on the screen.", 'start': 646.46, 'duration': 4.903}, {'end': 653.964, 'text': "And it's the way you're going to use most of the time.", 'start': 651.803, 'duration': 2.161}, {'end': 656.226, 'text': "So let's take a look at our code from last time.", 'start': 654.324, 'duration': 1.902}, {'end': 658.708, 'text': 'And remember, we use this pack.', 'start': 656.886, 'duration': 1.822}, {'end': 665.974, 'text': "Now the first thing I'm going to do is I'm just going to save as let's save this as a different file, I'm going to call this grid dot pi.", 'start': 658.828, 'duration': 7.146}], 'summary': 'Introduction to using the grid system for positioning on the screen.', 'duration': 27.237, 'max_score': 638.737, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA638737.jpg'}], 'start': 56.301, 'title': 'Python gui with tkinter', 'summary': 'Covers setting up a python gui with tkinter for windows, linux, or mac without detailed installation instructions, demonstrates creating a simple gui window, discusses creating a graphical user interface with an event loop, and introduces the grid system with examples of resizing and relative positioning.', 'chapters': [{'end': 92.8, 'start': 56.301, 'title': 'Python gui with tkinter', 'summary': 'Covers setting up a python gui with tkinter, assuming python is installed on the machine and is applicable for windows, linux, or mac, without providing detailed installation instructions.', 'duration': 36.499, 'highlights': ['Python comes built in with Tkinter, suitable for Windows, Linux, or Mac, assuming Python is installed on the machine.', 'The tutorial assumes the audience already knows how to use Python, including running scripts and making them work.']}, {'end': 348.75, 'start': 92.92, 'title': 'Creating gui with tkinter', 'summary': "Demonstrates how to create a simple gui window using tkinter, beginning with importing the module and creating a root widget, then adding a label widget with the text 'hello, world' and packing it into the root window.", 'duration': 255.83, 'highlights': ["Creating a simple hello world window using Tkinter by adding a label widget with the text 'Hello, world' and packing it into the root window. The chapter demonstrates creating a simple GUI window using Tkinter by adding a label widget with the text 'Hello, world' and packing it into the root window.", 'Importing the Tkinter module and importing everything to use all the widgets in Tkinter. The chapter explains the process of importing the Tkinter module and importing everything to use all the widgets in Tkinter.', 'Emphasizing the importance of creating the root widget as the first step when working with Tkinter. The chapter emphasizes the importance of creating the root widget as the first step when working with Tkinter.', 'Explaining the two-step process of creating and displaying widgets in Tkinter, using the example of creating and packing a label widget. The chapter explains the two-step process of creating and displaying widgets in Tkinter, using the example of creating and packing a label widget.']}, {'end': 638.256, 'start': 350.191, 'title': 'Creating a graphical user interface with tkinter', 'summary': 'Discusses the creation of a graphical user interface using tkinter, explaining the concept of an event loop and demonstrating the simplicity of the code with an example program, showcasing the functionality of the created interface.', 'duration': 288.065, 'highlights': ['The chapter explains the concept of an event loop in a GUI program, where the program constantly loops to detect user interactions such as mouse movements and button clicks. The event loop in a graphical user interface program continually loops to detect user interactions such as mouse movements and button clicks, allowing the program to respond to these events.', "The transcript demonstrates the creation of a simple graphical user interface program using Tkinter, which includes a main loop that controls the program's execution. The transcript demonstrates the creation of a simple graphical user interface program using Tkinter, including the main loop that controls the program's execution, showcasing the ease of use and simplicity of the code.", 'The example program showcases the functionality of the graphical user interface, including the ability to resize the window, the presence of minimize, maximize, and close buttons, and the automatic ending of the program when the close button is clicked. The example program showcases the functionality of the graphical user interface, including the ability to resize the window, the presence of minimize, maximize, and close buttons, and the automatic ending of the program when the close button is clicked, demonstrating the basic functionalities of the created interface.']}, {'end': 1162.644, 'start': 638.737, 'title': 'Introduction to grid system in python', 'summary': 'Introduces the grid system as a better way to position elements on the screen, emphasizing its use in most cases and demonstrating how to use rows and columns to position elements, with examples of resizing and relative positioning.', 'duration': 523.907, 'highlights': ["The grid system is a better way to position things on the screen and is the way you're going to use most of the time. The grid system is highlighted as a better way to position elements on the screen, emphasizing its frequent use.", 'Demonstrating how to use rows and columns to position elements, with examples of resizing and relative positioning. The transcript demonstrates the use of rows and columns to position elements, showcasing examples of resizing and relative positioning within the grid system.', 'Introduction to using grid system using numbers to represent rows and columns. The introduction to using the grid system is explained, using numbers to represent rows and columns for positioning elements.']}], 'duration': 1106.343, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA56301.jpg', 'highlights': ['Python comes built in with Tkinter, suitable for Windows, Linux, or Mac, assuming Python is installed on the machine.', 'The tutorial assumes the audience already knows how to use Python, including running scripts and making them work.', 'The example program showcases the functionality of the graphical user interface, including the ability to resize the window, the presence of minimize, maximize, and close buttons, and the automatic ending of the program when the close button is clicked, demonstrating the basic functionalities of the created interface.', 'The event loop in a graphical user interface program continually loops to detect user interactions such as mouse movements and button clicks, allowing the program to respond to these events.', 'The grid system is highlighted as a better way to position elements on the screen, emphasizing its frequent use.']}, {'end': 1749.675, 'segs': [{'end': 1325.661, 'src': 'embed', 'start': 1296.681, 'weight': 0, 'content': [{'end': 1298.903, 'text': 'we can sort of change the size of these.', 'start': 1296.681, 'duration': 2.222}, {'end': 1302.345, 'text': 'So we can pad x.', 'start': 1298.983, 'duration': 3.362}, {'end': 1303.746, 'text': 'And we can pad y.', 'start': 1302.345, 'duration': 1.401}, {'end': 1305.267, 'text': "First, let's look at pad x.", 'start': 1303.746, 'duration': 1.521}, {'end': 1309.009, 'text': "So let's say 50, right, sort of an arbitrary thing.", 'start': 1305.267, 'duration': 3.742}, {'end': 1311.71, 'text': 'Come back here and reload this guy.', 'start': 1309.709, 'duration': 2.001}, {'end': 1313.412, 'text': "Let's pull this over.", 'start': 1312.431, 'duration': 0.981}, {'end': 1320.018, 'text': 'And you can see now the button is wider, right x.', 'start': 1314.052, 'duration': 5.966}, {'end': 1322.139, 'text': 'think of like an x y axis, right?', 'start': 1320.018, 'duration': 2.121}, {'end': 1325.661, 'text': 'So the x is sort of horizontal and the y is vertical.', 'start': 1322.159, 'duration': 3.502}], 'summary': 'Adjusting button size by padding x and y, e.g. 50, impacting x and y axes.', 'duration': 28.98, 'max_score': 1296.681, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1296681.jpg'}, {'end': 1512.988, 'src': 'embed', 'start': 1481.008, 'weight': 2, 'content': [{'end': 1482.849, 'text': "And let's pull this guy back over.", 'start': 1481.008, 'duration': 1.841}, {'end': 1488.214, 'text': "And so you know, when we click here, nothing actually happens, because we're not telling it to execute yet.", 'start': 1483.41, 'duration': 4.804}, {'end': 1491.878, 'text': 'So to actually tell it to execute is really, really simple.', 'start': 1488.254, 'duration': 3.624}, {'end': 1499.265, 'text': "We just go, let's go, command equals and then name the function, my click.", 'start': 1492.218, 'duration': 7.047}, {'end': 1504.45, 'text': 'So if we save this, come back here and run this guy one more time.', 'start': 1500.246, 'duration': 4.204}, {'end': 1512.988, 'text': 'click this, boom, look, I click the button, it appears actually, if we keep clicking, it keeps putting it up on the screen.', 'start': 1507.503, 'duration': 5.485}], 'summary': "Executing function 'my click' enables button action, resulting in successful appearance on screen.", 'duration': 31.98, 'max_score': 1481.008, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1481008.jpg'}, {'end': 1636.311, 'src': 'embed', 'start': 1607.026, 'weight': 1, 'content': [{'end': 1611.351, 'text': "So just remember to keep those off of there when you're using the command for buttons.", 'start': 1607.026, 'duration': 4.325}, {'end': 1612.572, 'text': "And that's pretty much it.", 'start': 1611.691, 'duration': 0.881}, {'end': 1615.995, 'text': 'Now, I think you can also change the color of buttons.', 'start': 1612.632, 'duration': 3.363}, {'end': 1622.622, 'text': "It's been a while since I've done this, because who changes the colors, but I think it's FG foreground color.", 'start': 1616.136, 'duration': 6.486}, {'end': 1624.204, 'text': 'I could be wrong.', 'start': 1622.642, 'duration': 1.562}, {'end': 1625.185, 'text': "So let's try.", 'start': 1624.444, 'duration': 0.741}, {'end': 1627.167, 'text': "Let's change this to blue.", 'start': 1625.205, 'duration': 1.962}, {'end': 1628.408, 'text': "I'm not even sure this is gonna work.", 'start': 1627.207, 'duration': 1.201}, {'end': 1629.649, 'text': "I don't even remember.", 'start': 1628.809, 'duration': 0.84}, {'end': 1631.75, 'text': "But since we're playing with buttons here.", 'start': 1629.689, 'duration': 2.061}, {'end': 1636.311, 'text': "No So let's see, what we need to do is put this in parentheses, maybe.", 'start': 1631.93, 'duration': 4.381}], 'summary': 'Remember to keep off commands for buttons. can change button color to fg foreground color like blue.', 'duration': 29.285, 'max_score': 1607.026, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1607026.jpg'}], 'start': 1162.664, 'title': 'Kinter button customization and functionality', 'summary': 'Delves into creating and customizing buttons in kinter, demonstrating how to create, disable, and change button size, along with exploring button functionality like executing functions on click and changing button colors using fg and bg attributes.', 'chapters': [{'end': 1381.697, 'start': 1162.664, 'title': 'Creating and customizing buttons in kinter', 'summary': 'Discusses creating and customizing buttons in kinter, demonstrating how to create a button, disable it, and change its size using pad x and pad y, with examples and explanations.', 'duration': 219.033, 'highlights': ['The button widget in Kinter is created using the button() function, allowing for the addition of text and placement using the pack() method.', "Demonstrates how to disable a button using the 'state' parameter, showing a disabled button in the graphical user interface.", 'Illustrates how to change the size of a button using pad x and pad y, offering examples of different button dimensions and their visual representation.']}, {'end': 1749.675, 'start': 1381.777, 'title': 'Button functionality in kinter', 'summary': 'Explores creating and using functions for button functionality in kinter, showcasing how to execute a function on button click and change button colors using fg and bg attributes.', 'duration': 367.898, 'highlights': ["You can execute a function on button click by using the 'command' attribute, as demonstrated with the function 'my click', which changes a label text when the button is clicked. The function 'my click' is executed on button click, changing the label text to 'Look, I clicked button.'", 'Button colors can be changed using FG for foreground color and BG for background color attributes, allowing for customization using color names or hex color codes. The text color of the button is changed to blue using the FG attribute, and the background color of the button is changed to red using the BG attribute.', "Hex color codes can also be used to specify button colors, providing flexibility for web developers familiar with using hex color codes in CSS. The transcript shows the usage of hex color codes, such as 'FFFFFF' for white and '000000' for black, to set button colors using the FG and BG attributes."]}], 'duration': 587.011, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1162664.jpg', 'highlights': ['Demonstrates how to change the size of a button using pad x and pad y, offering examples of different button dimensions and their visual representation.', 'Button colors can be changed using FG for foreground color and BG for background color attributes, allowing for customization using color names or hex color codes.', "You can execute a function on button click by using the 'command' attribute, as demonstrated with the function 'my click', which changes a label text when the button is clicked."]}, {'end': 3105.876, 'segs': [{'end': 1790.81, 'src': 'embed', 'start': 1764.245, 'weight': 2, 'content': [{'end': 1768.407, 'text': 'Obviously, this is just for example purposes, to show you how to call a function from a button.', 'start': 1764.245, 'duration': 4.162}, {'end': 1769.908, 'text': 'But yeah, pretty simple.', 'start': 1769.168, 'duration': 0.74}, {'end': 1778.043, 'text': "In this video, we're going to talk about input boxes, how to input data into your program.", 'start': 1773.581, 'duration': 4.462}, {'end': 1781.785, 'text': "Let's just run this real quick to refresh our memories.", 'start': 1778.423, 'duration': 3.362}, {'end': 1785.167, 'text': 'And so just pull this over.', 'start': 1783.026, 'duration': 2.141}, {'end': 1789.669, 'text': 'So we get this little button, if we click it, it puts some text up on the screen.', 'start': 1785.187, 'duration': 4.482}, {'end': 1790.81, 'text': "So that's kind of cool.", 'start': 1790.069, 'duration': 0.741}], 'summary': 'Demonstration of calling a function from a button to input data into a program.', 'duration': 26.565, 'max_score': 1764.245, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1764245.jpg'}, {'end': 2242.155, 'src': 'embed', 'start': 2214.926, 'weight': 0, 'content': [{'end': 2219.607, 'text': 'And then here it says, enter your name, right? So then you would want to do that.', 'start': 2214.926, 'duration': 4.681}, {'end': 2221.885, 'text': 'Hello, john.', 'start': 2221.425, 'duration': 0.46}, {'end': 2225.267, 'text': 'So pretty, pretty simple, pretty straightforward.', 'start': 2221.965, 'duration': 3.302}, {'end': 2228.989, 'text': 'Pretty easy, as everything has been so far in Tkinter.', 'start': 2226.107, 'duration': 2.882}, {'end': 2237.993, 'text': 'So now, all right, we can create a program, we can have input boxes so we can enter data in, we can click a button,', 'start': 2229.349, 'duration': 8.644}, {'end': 2242.155, 'text': 'we can now do stuff with that you know, programmatically behind the scenes.', 'start': 2237.993, 'duration': 4.162}], 'summary': 'Tkinter allows easy creation of program with input boxes and buttons for data entry and interaction.', 'duration': 27.229, 'max_score': 2214.926, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA2214926.jpg'}, {'end': 2852.046, 'src': 'embed', 'start': 2817.3, 'weight': 3, 'content': [{'end': 2822.504, 'text': 'But they look like buttons starting to look like a calculator, right? Not bad.', 'start': 2817.3, 'duration': 5.204}, {'end': 2836.553, 'text': "So what we want now is to, let's say we want a clear the screen button, and we want a equals to button.", 'start': 2822.524, 'duration': 14.029}, {'end': 2838.775, 'text': 'And we also need an addition button.', 'start': 2837.113, 'duration': 1.662}, {'end': 2841.037, 'text': "So let's go ahead and create those real quick.", 'start': 2839.375, 'duration': 1.662}, {'end': 2843.452, 'text': "let's go back up here.", 'start': 2842.611, 'duration': 0.841}, {'end': 2847.959, 'text': "And let's create button underscore add.", 'start': 2843.933, 'duration': 4.026}, {'end': 2852.046, 'text': "And then I'm just gonna copy all of this.", 'start': 2847.979, 'duration': 4.067}], 'summary': 'Creating clear screen, equals, and addition buttons for a calculator.', 'duration': 34.746, 'max_score': 2817.3, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA2817300.jpg'}], 'start': 1750.035, 'title': 'Creating user interfaces with kinter and tkinter in python', 'summary': 'Covers working with buttons, input boxes, and text manipulation, creating a simple calculator with tkinter requiring less than 20 lines of code, and designing a ui with buttons for digits, addition, equality, and clearing the screen.', 'chapters': [{'end': 1982.814, 'start': 1750.035, 'title': 'Working with buttons and input boxes', 'summary': 'Discusses working with buttons and input boxes in kinter, showcasing how to call a function from a button and how to create and customize input boxes, including changing size, color, and border width.', 'duration': 232.779, 'highlights': ['The chapter discusses working with buttons and input boxes in Kinter The chapter emphasizes the usage of buttons and input boxes in Kinter for programming purposes.', 'Showcasing how to call a function from a button The tutorial demonstrates how to call a function from a button, providing an example for educational purposes.', 'Creating and customizing input boxes, including changing size, color, and border width The tutorial explains how to create and customize input boxes, showcasing the ability to change size, color, and border width, providing practical insights for design and functionality.']}, {'end': 2213.886, 'start': 1983.355, 'title': 'Working with text in input box', 'summary': "Explains how to manipulate text entered into an input box using the 'get' function, using python to concatenate text, assigning variables to text fields, and inserting default text into the input box.", 'duration': 230.531, 'highlights': ["Using the 'get' function to retrieve text entered into the input box The chapter introduces the 'get' function to retrieve text entered into the input box, demonstrating its usage with an example where the entered name is displayed.", "Demonstrating Pythonic text manipulation by concatenating strings The chapter showcases Pythonic text manipulation by concatenating strings using the plus sign, providing an example where 'Hello' is concatenated with the entered name, demonstrating the capability of Python for string manipulation.", "Assigning variables to text fields and utilizing them in the program The chapter illustrates the assignment of variables to text fields, allowing the program to access and manipulate the entered text. An example is presented where the text field is assigned to a variable 'hello' and concatenated with the 'get' function result.", "Inserting default text into the input box The chapter explains the usage of the 'insert' function to provide default text within the input box, analogous to the common practice in web forms, exemplifying the insertion of 'enter your name' as default text."]}, {'end': 2505.872, 'start': 2214.926, 'title': 'Creating a simple calculator with tkinter', 'summary': 'Demonstrates the creation of a simple calculator and a program with input boxes, buttons, and output, using tkinter in python, requiring less than 20 lines of code and showing potential for more complex applications, such as stock quote retrieval and display. it also introduces the use of a grid system for layout design.', 'duration': 290.946, 'highlights': ['The chapter demonstrates the creation of a simple calculator and a program with input boxes, buttons, and output, using Tkinter in Python. Demonstrates the creation of a simple calculator and a program with input boxes, buttons, and output using Tkinter in Python.', 'The program is implemented with less than 20 lines of code, showcasing the simplicity and ease of use of Tkinter for creating functional applications. The program is implemented with less than 20 lines of code, showcasing the simplicity and ease of use of Tkinter.', 'The potential for creating more complex applications, such as a stock quote program, is highlighted, demonstrating the ability to connect to a third-party API, retrieve data, and display it. Highlights the potential for creating more complex applications, such as a stock quote program, and the ability to connect to a third-party API, retrieve data, and display it.', 'Introduction of the use of a grid system for layout design is presented, indicating a shift from the previous use of packing elements. Introduces the use of a grid system for layout design, indicating a shift from the previous use of packing elements.']}, {'end': 3105.876, 'start': 2507.253, 'title': 'Python simple calculator ui', 'summary': 'Demonstrates the creation of a simple calculator ui using python, with a focus on creating buttons for digits, addition, equality, and clearing the screen, and positioning them on the user interface grid.', 'duration': 598.623, 'highlights': ['The chapter demonstrates the creation of a simple calculator UI using Python, with a focus on creating buttons for digits, addition, equality, and clearing the screen, and positioning them on the user interface grid.', 'The code involves creating buttons for digits 1-9 and 0, adjusting their display sizes and positions, and assigning them commands for future functionality.', 'The process of adding functionality to the buttons involves creating buttons for addition, equality, and clearing the screen, adjusting their appearance and positioning on the UI grid, and addressing issues related to column spans.', "The demonstration emphasizes the importance of commenting code for clarity and organization, despite the presenter's admitted laziness in this aspect."]}], 'duration': 1355.841, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA1750035.jpg', 'highlights': ['The program is implemented with less than 20 lines of code, showcasing the simplicity and ease of use of Tkinter.', 'The chapter demonstrates the creation of a simple calculator and a program with input boxes, buttons, and output using Tkinter in Python.', 'The chapter discusses working with buttons and input boxes in Kinter for programming purposes.', 'The chapter demonstrates the creation of a simple calculator UI using Python, with a focus on creating buttons for digits, addition, equality, and clearing the screen.']}, {'end': 4627.063, 'segs': [{'end': 3148.123, 'src': 'embed', 'start': 3106.557, 'weight': 4, 'content': [{'end': 3108.658, 'text': 'But none of these buttons actually do anything.', 'start': 3106.557, 'duration': 2.101}, {'end': 3114.04, 'text': "So let's go ahead, close this.", 'start': 3109.278, 'duration': 4.762}, {'end': 3117.142, 'text': "And let's look through here.", 'start': 3115.641, 'duration': 1.501}, {'end': 3124.225, 'text': "Here we have button add, let's change this from button add, we want this to be got button click, right? That makes more sense to me.", 'start': 3117.202, 'duration': 7.023}, {'end': 3125.165, 'text': "I don't know what I was thinking.", 'start': 3124.245, 'duration': 0.92}, {'end': 3133.151, 'text': 'So just oops, through here and change these real quick.', 'start': 3126.226, 'duration': 6.925}, {'end': 3148.123, 'text': 'Okay, so and then up here, we need to change this from button add to button click.', 'start': 3144.38, 'duration': 3.743}], 'summary': "Changing button label from 'add' to 'click' for clarity.", 'duration': 41.566, 'max_score': 3106.557, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA3106557.jpg'}, {'end': 3734.484, 'src': 'embed', 'start': 3707.089, 'weight': 1, 'content': [{'end': 3710.031, 'text': 'it has to take the four and add it to that first thing.', 'start': 3707.089, 'duration': 2.942}, {'end': 3718.741, 'text': "And since we're dealing with functions here, variables can't really be passed from function to function.", 'start': 3710.531, 'duration': 8.21}, {'end': 3722.001, 'text': "we're calling two different functions the add function and the equal function.", 'start': 3718.741, 'duration': 3.26}, {'end': 3725.982, 'text': 'So how do we pass those numbers? Well, we can use a global variable.', 'start': 3722.682, 'duration': 3.3}, {'end': 3727.683, 'text': "So that's what I'm going to do.", 'start': 3726.882, 'duration': 0.801}, {'end': 3734.484, 'text': 'So to do that, we would just come on over to our code go back.', 'start': 3728.083, 'duration': 6.401}], 'summary': 'Functions cannot pass variables; use global variable.', 'duration': 27.395, 'max_score': 3707.089, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA3707089.jpg'}, {'end': 4044.988, 'src': 'embed', 'start': 4006.976, 'weight': 2, 'content': [{'end': 4010.457, 'text': "Come back later, we can figure it out easier if we've forgotten.", 'start': 4006.976, 'duration': 3.481}, {'end': 4012.377, 'text': "Okay, so let's save this and run it.", 'start': 4010.797, 'duration': 1.58}, {'end': 4016.258, 'text': 'I have no idea if this is going to work, but it should.', 'start': 4012.397, 'duration': 3.861}, {'end': 4023.709, 'text': "So let's go five plus two, it should be seven, right? Seven.", 'start': 4016.778, 'duration': 6.931}, {'end': 4027.633, 'text': "Let's, let's keep going.", 'start': 4026.592, 'duration': 1.041}, {'end': 4031.416, 'text': 'Plus three equals 10.', 'start': 4027.653, 'duration': 3.763}, {'end': 4035.039, 'text': 'Plus eight equals 18.', 'start': 4031.416, 'duration': 3.623}, {'end': 4039.062, 'text': 'Clear Eight plus two equals 10.', 'start': 4035.039, 'duration': 4.023}, {'end': 4041.144, 'text': 'Pretty cool.', 'start': 4039.062, 'duration': 2.082}, {'end': 4044.988, 'text': 'So Again, this is a very, very simple calculator.', 'start': 4041.204, 'duration': 3.784}], 'summary': 'Simple calculator program successfully adds numbers, showing 5+2=7, 7+3=10, 10+8=18, and 8+2=10.', 'duration': 38.012, 'max_score': 4006.976, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4006976.jpg'}, {'end': 4142.754, 'src': 'embed', 'start': 4112.163, 'weight': 0, 'content': [{'end': 4116.085, 'text': "And then we'll do an if statement just to go through the equal to button.", 'start': 4112.163, 'duration': 3.922}, {'end': 4120.286, 'text': "And it'll say if it's addition, do this, if it's subtraction, do that, etc.", 'start': 4116.145, 'duration': 4.141}, {'end': 4124.867, 'text': 'So before we do that, we need to build a bunch of more buttons.', 'start': 4120.645, 'duration': 4.222}, {'end': 4128.006, 'text': "So I'm just going to copy this ad.", 'start': 4125.167, 'duration': 2.839}, {'end': 4131.707, 'text': "And let's just come down here and we need three more.", 'start': 4128.027, 'duration': 3.68}, {'end': 4142.754, 'text': "So let's call one of them subtract And then mole to ply back in.", 'start': 4132.207, 'duration': 10.547}], 'summary': 'Coding tutorial: using if statements to handle different math operations and adding more buttons to the interface.', 'duration': 30.591, 'max_score': 4112.163, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4112162.jpg'}], 'start': 3106.557, 'title': 'Creating python calculator functions', 'summary': 'Covers updating button functionality, handling input, python variable concatenation, deletion, creating a calculator function, and a simple calculator program, along with building calculator functions with python, resulting in a functional calculator with correct mathematical operations.', 'chapters': [{'end': 3359.934, 'start': 3106.557, 'title': 'Updating button functionality and handling input', 'summary': 'Discusses updating button functionality to trigger actions, using lambdas to pass parameters, handling input by inserting numbers into a box, and addressing issues with entering multiple numbers.', 'duration': 253.377, 'highlights': ['Using lambdas to pass parameters into button functions Explains the use of lambdas to pass parameters into button functions instead of using parentheses, facilitating the passing of numbers into the functions.', 'Inserting numbers into a box and handling input Describes the process of inserting numbers into a box and handling input by clearing the box and then inserting the desired number using E.insert.', 'Addressing issues with entering multiple numbers Discusses the issue of only being able to enter one number at a time and the need to update the code to handle entering multiple numbers without issues.', "Updating button functionality to trigger actions Discusses the need to update button functionality to trigger specific actions, such as changing 'button add' to 'button click' to make the action more intuitive."]}, {'end': 3620.221, 'start': 3360.054, 'title': 'Python variable concatenation and deletion', 'summary': 'Discusses creating a variable, concatenating strings and ensuring they are not integers, deleting content and creating a clear button function in python.', 'duration': 260.167, 'highlights': ['Creating a variable and concatenating strings to ensure they are not integers The chapter explains the process of creating a variable, concatenating strings, and ensuring they are not integers to avoid unintended mathematical operations.', 'Deleting content and ensuring the clear button function works properly The chapter covers the process of deleting content and ensuring the clear button function works properly by defining the function and verifying its functionality.']}, {'end': 3875.797, 'start': 3620.521, 'title': 'Creating a calculator function', 'summary': 'Outlines the process of creating a calculator function, explaining the logic behind adding numbers and using global variables for passing numbers between functions, with a demonstration of running a sample addition operation.', 'duration': 255.276, 'highlights': ['Explaining the logic behind adding numbers and using global variables for passing numbers between functions The speaker explains the process of adding numbers in the calculator function and the use of global variables to pass numbers between different functions.', 'Demonstrating a sample addition operation The speaker demonstrates a sample addition operation using the created calculator function, showing the process of entering numbers and obtaining the sum.']}, {'end': 4112.144, 'start': 3876.892, 'title': 'Creating a simple calculator with python', 'summary': 'Demonstrates creating a simple python calculator program that performs addition and discusses the need to implement functionality for multiplication, division, and subtraction.', 'duration': 235.252, 'highlights': ['The chapter discusses the process of creating a simple Python calculator program that performs addition and showcases the functionality by adding different numbers, such as 5+2=7, 7+3=10, 10+8=18, and 8+2=10.', "The speaker emphasizes the need to implement functionality for multiplication, division, and subtraction in the calculator program, highlighting the challenge of enabling the 'equal to' button to distinguish between different operations.", 'The chapter explores the use of global variables to pass information between functions and discusses the strategy of creating new global variables to indicate the type of operation being performed, such as addition, multiplication, division, or subtraction.']}, {'end': 4627.063, 'start': 4112.163, 'title': 'Building calculator functions with python', 'summary': 'Covers the process of building calculator functions with python, including creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'duration': 514.9, 'highlights': ['The chapter covers the process of building calculator functions with Python, including creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'The process involves creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'The chapter discusses the creation of buttons for addition, subtraction, multiplication, and division, and the process of defining functionality for each button, followed by implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'The chapter outlines the steps involved in creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.']}], 'duration': 1520.506, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA3106557.jpg', 'highlights': ['The chapter covers the process of building calculator functions with Python, including creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'The chapter explores the use of global variables to pass information between functions and discusses the strategy of creating new global variables to indicate the type of operation being performed, such as addition, multiplication, division, or subtraction.', 'The chapter discusses the process of creating a simple Python calculator program that performs addition and showcases the functionality by adding different numbers, such as 5+2=7, 7+3=10, 10+8=18, and 8+2=10.', 'Explaining the logic behind adding numbers and using global variables for passing numbers between functions The speaker explains the process of adding numbers in the calculator function and the use of global variables to pass numbers between different functions.', "Updating button functionality to trigger actions Discusses the need to update button functionality to trigger specific actions, such as changing 'button add' to 'button click' to make the action more intuitive."]}, {'end': 6682.123, 'segs': [{'end': 4653.977, 'src': 'embed', 'start': 4627.563, 'weight': 1, 'content': [{'end': 4632.467, 'text': "Right? Now this is ugly, right? I understand that we didn't put a lot of thought into making it look good.", 'start': 4627.563, 'duration': 4.904}, {'end': 4636.291, 'text': 'But you can do that go through here, make the buttons different sizes, different colors.', 'start': 4632.848, 'duration': 3.443}, {'end': 4640.314, 'text': 'You know, I like to pull up the calculator that comes with Windows.', 'start': 4636.611, 'duration': 3.703}, {'end': 4648.461, 'text': "Right? So maybe as we haven't talked about how to make menu stuff, maybe we'll talk about that in the coming up videos here.", 'start': 4641.455, 'duration': 7.006}, {'end': 4650.983, 'text': 'But maybe try and make it look like this if you can.', 'start': 4648.981, 'duration': 2.002}, {'end': 4653.977, 'text': 'for the most part, right? See if you can do it.', 'start': 4652.093, 'duration': 1.884}], 'summary': 'Improve the visual design by customizing buttons, aiming for a look similar to the windows calculator.', 'duration': 26.414, 'max_score': 4627.563, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4627563.jpg'}, {'end': 4720.198, 'src': 'embed', 'start': 4691.778, 'weight': 0, 'content': [{'end': 4695.801, 'text': "That'll be quick and easy, right? So that's what we did, created our global.", 'start': 4691.778, 'duration': 4.023}, {'end': 4698.242, 'text': 'And just kind of works.', 'start': 4697.021, 'duration': 1.221}, {'end': 4705.944, 'text': "we're going to look at icons, images and exit buttons using kinter and Python.", 'start': 4702.261, 'duration': 3.683}, {'end': 4709.187, 'text': "Okay, so we finished up our calculator app, let's create a new file.", 'start': 4706.065, 'duration': 3.122}, {'end': 4713.792, 'text': "And I just put the basic, you know, kinter startup code that we've always used.", 'start': 4709.768, 'duration': 4.024}, {'end': 4720.198, 'text': "And let's go ahead and see save this as we want to save this as doesn't really matter.", 'start': 4714.132, 'duration': 6.066}], 'summary': 'Created global, used kinter and python to develop calculator app.', 'duration': 28.42, 'max_score': 4691.778, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4691778.jpg'}, {'end': 4948.039, 'src': 'embed', 'start': 4916.289, 'weight': 2, 'content': [{'end': 4918.43, 'text': "So that's all I'll say about that.", 'start': 4916.289, 'duration': 2.141}, {'end': 4920.131, 'text': "Let's push this down to the bottom here.", 'start': 4918.63, 'duration': 1.501}, {'end': 4923.912, 'text': 'Now, I want to talk about using images and using images.', 'start': 4920.611, 'duration': 3.301}, {'end': 4929.354, 'text': "At first, it's a little tricky, because you have to import some things and you have to do some stuff.", 'start': 4924.892, 'duration': 4.462}, {'end': 4933.756, 'text': 'So Kinter has a built in system for using images.', 'start': 4929.474, 'duration': 4.282}, {'end': 4936.53, 'text': "And you don't have to import anything, you could just do it.", 'start': 4934.508, 'duration': 2.022}, {'end': 4943.455, 'text': 'But it only supports two image types, GIF GIF, which nobody uses anymore.', 'start': 4937.05, 'duration': 6.405}, {'end': 4948.039, 'text': "And some other thing that I don't even remember PN M or something like that.", 'start': 4944.036, 'duration': 4.003}], 'summary': 'Using images in kinter is limited to two outdated formats, gif and pn m.', 'duration': 31.75, 'max_score': 4916.289, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4916289.jpg'}, {'end': 5194.469, 'src': 'embed', 'start': 5172.605, 'weight': 3, 'content': [{'end': 5180.923, 'text': 'So right? Usually, everything in kinter is a two step process, we define the thing, and then we put the thing on the screen.', 'start': 5172.605, 'duration': 8.318}, {'end': 5187.706, 'text': 'So this is a three step, three step process, we define the image, and then we put the image in something else.', 'start': 5181.343, 'duration': 6.363}, {'end': 5190.267, 'text': 'And then we put that something else on the screen.', 'start': 5188.106, 'duration': 2.161}, {'end': 5194.469, 'text': 'So you can add images to just about every widget in Kinter.', 'start': 5190.327, 'duration': 4.142}], 'summary': 'In kinter, adding images to widgets is a three-step process, allowing images to be added to various widgets.', 'duration': 21.864, 'max_score': 5172.605, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA5172605.jpg'}], 'start': 4627.563, 'title': 'Creating gui applications with python and kinter', 'summary': 'Covers creating a basic calculator ui, using icons and images in kinter with python, creating an image viewer, and building an image navigation app, emphasizing functionality and providing practical demonstrations for each aspect.', 'chapters': [{'end': 4691.758, 'start': 4627.563, 'title': 'Creating calculator ui', 'summary': 'Covers creating a basic calculator ui using different-sized buttons and colors, and encourages viewers to replicate the design while emphasizing functionality over aesthetics.', 'duration': 64.195, 'highlights': ['The chapter covers creating a basic calculator UI using different-sized buttons and colors, encouraging viewers to replicate the design. (Relevance: 5)', 'The instructor emphasizes functionality over aesthetics, mentioning being more of a coder than a designer. (Relevance: 4)', 'Encourages viewers to make their UI look like the provided example and act similarly as an exercise. (Relevance: 3)', 'Mentions the availability of various functions like square root, percentage, and fractions in the calculator. (Relevance: 2)']}, {'end': 5172.145, 'start': 4691.778, 'title': 'Using icons and images in kinter with python', 'summary': 'Discusses using icons and images in kinter with python, covering the addition of an icon, creating an exit button, and importing and using images with the pillow module.', 'duration': 480.367, 'highlights': ['Using Pillow module to import and use images in Kinter with Python The chapter explains the usage of the Pillow module to import and use images in Kinter with Python, providing instructions on installation, referencing, and usage.', 'Adding an icon to the GUI with Kinter in Python The process of adding an icon to the GUI with Kinter in Python is detailed, including the steps to set the icon location, saving, and running the program to display the icon.', 'Creating an exit button in Kinter with Python The creation of an exit button in Kinter with Python is demonstrated, involving the creation, placement, and functionality of the exit button within the GUI.']}, {'end': 5988.563, 'start': 5172.605, 'title': 'Creating image viewer in kinter', 'summary': 'Demonstrates the process of adding images to widgets in kinter, creating an image viewer with buttons to scroll through different pictures, and using a separate folder for multiple images, showcasing the functionality of the buttons to navigate through the images.', 'duration': 815.958, 'highlights': ['The chapter demonstrates the process of adding images to widgets in Kinter, showcasing the functionality of the buttons to navigate through the images, and creating an image viewer with buttons to scroll through different pictures.', 'The speaker explains the three-step process of defining an image, putting the image in something else, and then putting that something else on the screen in Kinter.', 'The speaker shows the use of a separate folder for multiple images, emphasizing the importance of creating a separate folder for those images and the presence of five images in the folder.', 'The speaker demonstrates the creation of an image viewer with buttons to scroll through different pictures, including buttons to go forwards and backwards, and the disabling of the button when getting towards the end.']}, {'end': 6682.123, 'start': 5988.843, 'title': 'Creating image navigation app', 'summary': 'Demonstrates creating an image navigation app using python, where a counter is used to reference images in a list, buttons are updated dynamically, and a status bar is added to the bottom of the screen.', 'duration': 693.28, 'highlights': ['The chapter demonstrates creating an image navigation app using Python. The chapter provides a detailed demonstration of creating an image navigation app using Python.', 'A counter is used to reference the next item in the list of images and display it on the screen. A counter is utilized to reference the next item in the list of images and display it on the screen, enabling navigation through the images.', 'Buttons are dynamically updated to ensure the next image is ready to be displayed when clicked. Buttons are dynamically updated to ensure the next image is ready to be displayed when clicked, improving the user experience.', "A status bar is added to the bottom of the screen to dynamically update and display the current image status. A status bar is added to the bottom of the screen to dynamically update and display the current image status, enhancing the app's visual appeal and user interaction."]}], 'duration': 2054.56, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA4627563.jpg', 'highlights': ['The chapter provides a detailed demonstration of creating an image navigation app using Python.', 'The chapter covers creating a basic calculator UI using different-sized buttons and colors, encouraging viewers to replicate the design.', 'Using Pillow module to import and use images in Kinter with Python The chapter explains the usage of the Pillow module to import and use images in Kinter with Python, providing instructions on installation, referencing, and usage.', 'The chapter demonstrates the process of adding images to widgets in Kinter, showcasing the functionality of the buttons to navigate through the images, and creating an image viewer with buttons to scroll through different pictures.']}, {'end': 8649.041, 'segs': [{'end': 6709.771, 'src': 'embed', 'start': 6682.624, 'weight': 3, 'content': [{'end': 6686.727, 'text': 'So what we can do is we can call the len function le n.', 'start': 6682.624, 'duration': 4.103}, {'end': 6688.568, 'text': "And that'll give us the length of a thing.", 'start': 6686.727, 'duration': 1.841}, {'end': 6693.652, 'text': 'And what thing? Well, we can just take our list here, our image list and run a len on it.', 'start': 6689.069, 'duration': 4.583}, {'end': 6695.374, 'text': "So let's just do that.", 'start': 6693.772, 'duration': 1.602}, {'end': 6696.374, 'text': "Let's concatenate.", 'start': 6695.394, 'duration': 0.98}, {'end': 6697.956, 'text': "And let's call the len function.", 'start': 6696.414, 'duration': 1.542}, {'end': 6703.422, 'text': 'And then we just pass in image underscore list.', 'start': 6697.976, 'duration': 5.446}, {'end': 6709.771, 'text': 'Right?. Now this will almost work, but not quite because this returns a number,', 'start': 6704.063, 'duration': 5.708}], 'summary': 'Using the len function on the image list returns a number.', 'duration': 27.147, 'max_score': 6682.624, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA6682624.jpg'}, {'end': 7179.177, 'src': 'embed', 'start': 7147.283, 'weight': 2, 'content': [{'end': 7149.225, 'text': 'Okay, so seems to work.', 'start': 7147.283, 'duration': 1.942}, {'end': 7155.612, 'text': "So that's at least one way to create a status bar.", 'start': 7149.245, 'duration': 6.367}, {'end': 7160.537, 'text': "It's probably not the only way but it works really, really simply and really easily.", 'start': 7155.993, 'duration': 4.544}, {'end': 7165.743, 'text': 'The programming to create the functionality of it is really straightforward.', 'start': 7160.557, 'duration': 5.186}, {'end': 7171.809, 'text': 'Really, the big thing that we learned is this sticky W and E.', 'start': 7166.003, 'duration': 5.806}, {'end': 7179.177, 'text': 'And what else? this order thing and the relief thing and the anchor thing.', 'start': 7171.809, 'duration': 7.368}], 'summary': 'One way to create a status bar is simple and straightforward, using sticky w and e, order, relief, and anchor.', 'duration': 31.894, 'max_score': 7147.283, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA7147283.jpg'}, {'end': 7763.054, 'src': 'embed', 'start': 7735.633, 'weight': 1, 'content': [{'end': 7738.215, 'text': "And I'll show you exactly what the difference is in just a minute.", 'start': 7735.633, 'duration': 2.582}, {'end': 7746.861, 'text': "But we're going to assign a variable to each of these buttons, so that we know if somebody clicks on the button that gets put into the variable.", 'start': 7738.255, 'duration': 8.606}, {'end': 7754.627, 'text': 'So then we could take that variable and do stuff you know, with it in the future based on which button or which radio button was clicked.', 'start': 7746.901, 'duration': 7.726}, {'end': 7756.388, 'text': 'So this will make sense in just a bit.', 'start': 7755.007, 'duration': 1.381}, {'end': 7763.054, 'text': "So let's call this our, let's call it our right and call it anything you want.", 'start': 7756.408, 'duration': 6.646}], 'summary': 'Assign variables to buttons for future use.', 'duration': 27.421, 'max_score': 7735.633, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA7735633.jpg'}, {'end': 8649.041, 'src': 'embed', 'start': 8623.275, 'weight': 0, 'content': [{'end': 8629.156, 'text': 'So this last time is just sort of a fancier way to do it just doing a simple loop.', 'start': 8623.275, 'duration': 5.881}, {'end': 8636.778, 'text': "It's easier than, you know, creating four of these radio button things, we could have done that too, that would work.", 'start': 8629.696, 'duration': 7.082}, {'end': 8638.818, 'text': 'This is just sort of a little bit easier.', 'start': 8637.438, 'duration': 1.38}, {'end': 8645.739, 'text': 'And like I said, I call this modes, we could call this toppings.', 'start': 8639.358, 'duration': 6.381}, {'end': 8649.041, 'text': 'And we just change this to toppings.', 'start': 8647, 'duration': 2.041}], 'summary': 'Demonstrating a simpler way to create radio button options using a loop instead of multiple individual buttons.', 'duration': 25.766, 'max_score': 8623.275, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA8623275.jpg'}], 'start': 6682.624, 'title': 'Tkinter and python gui programming', 'summary': 'Covers various aspects of gui programming in python using tkinter, including using len and str functions, creating a status bar, working with frames, implementing radio buttons, and creating a pizza menu with radio buttons.', 'chapters': [{'end': 6735.883, 'start': 6682.624, 'title': 'Using len and str functions in python', 'summary': 'Discusses the use of len and str functions in python to obtain the length of a list and convert a number to a string, with an example of counting items in an image list and converting the count to a string.', 'duration': 53.259, 'highlights': ['The len function can be used to obtain the length of a list in Python, as demonstrated by counting the number of items in an image list, which in this case is five.', 'The str function in Python can be used to convert a number to a string, useful for scenarios where a number needs to be concatenated with a string, as shown in the example of converting the count obtained using len to a string.']}, {'end': 7179.177, 'start': 6736.854, 'title': 'Creating a status bar in python', 'summary': 'Demonstrates the process of creating a status bar in python using the tkinter library, including setting up the layout and adding functionality, with key points including the use of grid system for navigation, setting border and relief, and updating label dynamically.', 'duration': 442.323, 'highlights': ['The chapter demonstrates the process of creating a status bar in Python using the Tkinter library, including setting up the layout and adding functionality.', 'It includes setting the border and relief for the status bar to give it a sunken appearance, and adjusting the spacing between buttons.', "The use of the grid system for navigation and the 'sticky' attribute is explained, allowing the status bar to stretch across the bottom of the window.", 'The method of anchoring the status bar label to either the left or right side is demonstrated, providing flexibility in positioning.', 'The process of updating the label dynamically, based on button clicks, is shown, allowing the status bar to display the current image number out of the total count.']}, {'end': 7667.977, 'start': 7179.217, 'title': 'Using frames in kinter and python', 'summary': 'Explains how to create and use frames in kinter and python, demonstrating the process of creating a frame, adding widgets to it, adjusting padding, and utilizing the grid system within the frame.', 'duration': 488.76, 'highlights': ['Frames are used to keep things organized in the app, and they are easy to create as widgets Frames serve to visually organize different sections in the app and can be easily created as widgets.', 'Demonstrates the process of adding a button to a frame and packing it within the frame The demonstration shows how to add a button to a frame and pack it within the frame for display.', 'The concept of padding in frames is explained and demonstrated with examples The concept of padding in frames is explained and demonstrated with varying pad x and pad y values to show the impact on the frame layout.', 'The ability to use the grid system within a frame is showcased The chapter showcases the ability to use the grid system within a frame, allowing for positioning widgets within the frame using grid row and column parameters.', 'Importance of using frames to visually separate different sections of the app is emphasized The importance of using frames to visually separate different sections of the app is emphasized for better organization and layout.']}, {'end': 8270.618, 'start': 7671.806, 'title': 'Radio buttons in gui programming', 'summary': 'Discusses the implementation of radio buttons in gui programming using tkinter, including creating, assigning values, and handling user interactions, with the demonstration of setting up two radio buttons and a button for interaction.', 'duration': 598.812, 'highlights': ['The chapter discusses the implementation of radio buttons in GUI programming using tkinter. The video focuses on explaining and demonstrating the use of radio buttons in GUI programming, specifically using the tkinter library.', 'The demonstration involves creating, assigning values, and handling user interactions with radio buttons. The chapter explains the process of creating radio buttons, assigning values to them, and handling user interactions, including demonstrating how to set up two radio buttons and a button for interaction.', 'Setting up two radio buttons and a button for interaction is demonstrated. The chapter provides a demonstration of setting up two radio buttons and a button for interaction within the GUI, showcasing the practical implementation of radio buttons in the tkinter library.']}, {'end': 8649.041, 'start': 8271.879, 'title': 'Creating a pizza menu with radio buttons', 'summary': 'Demonstrates creating a pizza menu with radio buttons in python tkinter, allowing users to select from various toppings like pepperoni, cheese, mushroom, and onion, and implementing a loop to display the radio buttons on the screen.', 'duration': 377.162, 'highlights': ['Implemented a loop to display radio buttons for various pizza toppings like pepperoni, cheese, mushroom, and onion, making it easier and more efficient to create the menu.', "Demonstrated the use of Python tkinter to create a string variable 'pizza' and set the radio button values to different toppings like pepperoni, cheese, mushroom, and onion.", 'Showcased the process of anchoring the radio buttons to the left for better alignment and removing unnecessary elements like the button label, improving the visual presentation of the menu.', 'Utilized a simpler and more efficient approach by creating a loop for displaying the radio buttons instead of manually creating individual buttons for each topping, enhancing the user interface experience.']}], 'duration': 1966.417, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA6682624.jpg', 'highlights': ['Implemented a loop to display radio buttons for various pizza toppings like pepperoni, cheese, mushroom, and onion, making it easier and more efficient to create the menu.', 'The demonstration involves creating, assigning values, and handling user interactions with radio buttons.', "The use of the grid system for navigation and the 'sticky' attribute is explained, allowing the status bar to stretch across the bottom of the window.", 'The len function can be used to obtain the length of a list in Python, as demonstrated by counting the number of items in an image list, which in this case is five.', 'The chapter demonstrates the process of creating a status bar in Python using the Tkinter library, including setting up the layout and adding functionality.']}, {'end': 10499.089, 'segs': [{'end': 8711.572, 'src': 'embed', 'start': 8681.568, 'weight': 0, 'content': [{'end': 8684.23, 'text': "Okay, so I've created a new file, I called it message.py.", 'start': 8681.568, 'duration': 2.662}, {'end': 8686.912, 'text': "And I've just pasted in the same starter code that we always have.", 'start': 8684.25, 'duration': 2.662}, {'end': 8696.8, 'text': 'So a message box is just a little like a pop up box, right? And usually has a couple of buttons, yes or no, okay, cancel all that sort of thing.', 'start': 8687.353, 'duration': 9.447}, {'end': 8700.643, 'text': "And, you know, you're gonna use these a lot for a lot of different things.", 'start': 8697.4, 'duration': 3.243}, {'end': 8704.186, 'text': 'So to get started, we have to actually import a module to use this.', 'start': 8700.703, 'duration': 3.483}, {'end': 8711.572, 'text': "So we're gonna go from T kinter, import a good idea to spell import correctly.", 'start': 8704.226, 'duration': 7.346}], 'summary': 'Created new file message.py, pasted starter code, imported tkinter module.', 'duration': 30.004, 'max_score': 8681.568, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA8681568.jpg'}, {'end': 9627.759, 'src': 'embed', 'start': 9597.895, 'weight': 1, 'content': [{'end': 9601.498, 'text': "Right? Okay, so that's kind of cool, I guess.", 'start': 9597.895, 'duration': 3.603}, {'end': 9606.101, 'text': "But chances are, you don't want all these windows just fly open.", 'start': 9601.698, 'duration': 4.403}, {'end': 9611.604, 'text': 'Every time you open your program, you want it to only open if you click a button or do a drop down, or click a link,', 'start': 9606.141, 'duration': 5.463}, {'end': 9614.807, 'text': 'or do something you want to be able to control when they appear right?', 'start': 9611.604, 'duration': 3.203}, {'end': 9616.127, 'text': 'So how do we do that?', 'start': 9614.927, 'duration': 1.2}, {'end': 9618.393, 'text': "Well, let's create a button.", 'start': 9616.248, 'duration': 2.145}, {'end': 9619.113, 'text': "I'm gonna call it button.", 'start': 9618.393, 'duration': 0.72}, {'end': 9627.759, 'text': "And let's call button, we want this in route, we want the text to say, open second window.", 'start': 9620.594, 'duration': 7.165}], 'summary': 'Control window pop-ups with a button in route.', 'duration': 29.864, 'max_score': 9597.895, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA9597895.jpg'}, {'end': 9742.72, 'src': 'embed', 'start': 9709.721, 'weight': 4, 'content': [{'end': 9713.866, 'text': 'But this is a local variable, right? We need this to be a global variable.', 'start': 9709.721, 'duration': 4.145}, {'end': 9724.044, 'text': "Because for some reason, when you're in a function like this with a second window, Python sees this local variable and it thinks it's garbage.", 'start': 9713.926, 'duration': 10.118}, {'end': 9727.287, 'text': "it gets swept up in the Python garbage collection and it doesn't get displayed.", 'start': 9724.044, 'duration': 3.243}, {'end': 9732.812, 'text': 'So all we need to do is call global for my image.', 'start': 9727.327, 'duration': 5.485}, {'end': 9742.72, 'text': 'And now this should work, we save this, run it again, we get this guy, if we click it, Boom, sure enough, it opens.', 'start': 9733.333, 'duration': 9.387}], 'summary': "To make the local variable global, use 'global' to prevent garbage collection. now, the image displays correctly.", 'duration': 32.999, 'max_score': 9709.721, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA9709721.jpg'}, {'end': 9905.44, 'src': 'embed', 'start': 9881.072, 'weight': 3, 'content': [{'end': 9886.894, 'text': "Okay, so you've got your program, you want to open a file, maybe an image, maybe a PDF file, anything at all.", 'start': 9881.072, 'duration': 5.822}, {'end': 9889.655, 'text': "How do you do that with kinter? Well, it's really, really easy.", 'start': 9887.254, 'duration': 2.401}, {'end': 9892.295, 'text': 'You just use something called the file dialog.', 'start': 9890.035, 'duration': 2.26}, {'end': 9895.276, 'text': 'And we need to import this, it comes with kinter, but we need to import it.', 'start': 9892.615, 'duration': 2.661}, {'end': 9900.698, 'text': 'So from T kinter, import file dialog.', 'start': 9895.336, 'duration': 5.362}, {'end': 9905.44, 'text': 'Okay And to use this, we just call root dot file name.', 'start': 9900.718, 'duration': 4.722}], 'summary': "Use tkinter's file dialog to open various file types in a program.", 'duration': 24.368, 'max_score': 9881.072, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA9881072.jpg'}], 'start': 8650.502, 'title': 'Creating and controlling windows in python', 'summary': 'Covers creating message boxes, different types of message boxes, new windows, and controlling windows in python. it demonstrates the process of creating message boxes using tkinter, creation of different types of message boxes, and troubleshooting python gui image display.', 'chapters': [{'end': 8850.325, 'start': 8650.502, 'title': 'Creating message boxes', 'summary': 'Demonstrates the process of creating message boxes using tkinter, including importing the module, creating a button with a command, and defining a pop up function to display a basic message box with a title and a message.', 'duration': 199.823, 'highlights': ['The chapter demonstrates the process of creating message boxes using tkinter It provides a practical demonstration of implementing message boxes in a Python GUI application.', 'including importing the module, creating a button with a command, and defining a pop up function The process involves importing the necessary module, creating a button with a command, and defining a pop up function to handle the message box display.', 'displaying a basic message box with a title and a message The demonstration includes displaying a basic message box with a specified title and message, illustrating the fundamental functionality of message boxes.']}, {'end': 9082.339, 'start': 8852.56, 'title': 'Creating message boxes in python', 'summary': 'Demonstrates the creation of different types of message boxes in python, including show info, show warning, show error, ask question, ask ok cancel, and ask yes or no, showcasing their functionality and user interactions.', 'duration': 229.779, 'highlights': ['The chapter demonstrates the creation of different types of message boxes in Python, including show info, show warning, show error, ask question, ask ok cancel, and ask yes or no, showcasing their functionality and user interactions.', 'The different types of message boxes include show info, show warning, show error, ask question, ask ok cancel, and ask yes or no.', 'The demonstration includes the functionality and user interactions of each type of message box, illustrating the specific responses and visual cues associated with them.', 'The chapter provides a step-by-step guide on how to create and manipulate different types of message boxes in Python, allowing for interactive and user-responsive applications.', 'The creation of message boxes in Python allows for user-friendly and interactive applications, enhancing the overall user experience and interface design.']}, {'end': 9472.703, 'start': 9082.899, 'title': 'Creating new windows in python', 'summary': 'Demonstrates how to create message boxes and new windows in python using tkinter, including examples of pop-ups returning 1 or 0, and how to define and display a new top-level window.', 'duration': 389.804, 'highlights': ['The chapter covers creating message boxes in Python using tkinter, including examples of pop-ups returning 1 or 0 for Yes or No responses.', 'It also demonstrates how to define and display a new top-level window in Python using tkinter, with the ability to add labels and pack them on the screen.', 'The content provides practical guidance for creating new windows and message boxes in Python, offering insights into the process and the potential applications for these features.']}, {'end': 9680.279, 'start': 9473.103, 'title': 'Creating and controlling windows in python', 'summary': 'Demonstrates creating and controlling windows in python, including adding images and buttons, and controlling the appearance of windows based on user interaction.', 'duration': 207.176, 'highlights': ['The chapter demonstrates creating and controlling windows in Python, including adding images and buttons, and controlling the appearance of windows based on user interaction.', 'The code includes creating and displaying a secondary window with an image and a specific title by using Tkinter in Python.', 'The instructor provides a step-by-step explanation of adding an image to a window using Tkinter in Python.']}, {'end': 9838.093, 'start': 9680.339, 'title': 'Troubleshooting python gui image display', 'summary': 'Discusses troubleshooting the display of images in a python gui, emphasizing the need to convert local variables to global ones to ensure proper image loading and highlights the importance of variable scope in different windows and demonstrates the functionality of opening and closing windows with associated buttons.', 'duration': 157.754, 'highlights': ['The chapter discusses troubleshooting the display of images in a Python GUI, emphasizing the need to convert local variables to global ones to ensure proper image loading Emphasizes the need to convert local variables to global ones to ensure proper image loading and highlights the importance of variable scope in different windows.', 'Demonstrates the functionality of opening and closing windows with associated buttons. Demonstrates the functionality of opening and closing windows with associated buttons, showcasing the ability to display images and close windows using designated commands.']}, {'end': 10499.089, 'start': 9838.774, 'title': 'Using file dialog in tkinter', 'summary': 'Discusses how to use the file dialog box to open files with tkinter, including specifying file types and starting directories, and demonstrates programmatically opening a file using the returned file name.', 'duration': 660.315, 'highlights': ['The chapter explains how to use the file dialog box to open files, offering a simple and easy approach with Tkinter and providing instructions for importing the file dialog.', 'It demonstrates specifying the starting directory and the title of the file dialog box, as well as specifying the types of files to show, such as PNG files or all files, when using the file dialog box.', 'The chapter includes a demonstration of how to programmatically open a file using the returned file name from the file dialog box by using the returned file name and location to open the file in the program.']}], 'duration': 1848.587, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA8650502.jpg', 'highlights': ['The chapter demonstrates the creation of different types of message boxes in Python, including show info, show warning, show error, ask question, ask ok cancel, and ask yes or no, showcasing their functionality and user interactions.', 'The chapter demonstrates creating and controlling windows in Python, including adding images and buttons, and controlling the appearance of windows based on user interaction.', 'The chapter covers creating message boxes in Python using tkinter, including examples of pop-ups returning 1 or 0 for Yes or No responses.', 'The chapter explains how to use the file dialog box to open files, offering a simple and easy approach with Tkinter and providing instructions for importing the file dialog.', 'The chapter discusses troubleshooting the display of images in a Python GUI, emphasizing the need to convert local variables to global ones to ensure proper image loading.']}, {'end': 11286.239, 'segs': [{'end': 10567.567, 'src': 'embed', 'start': 10526.143, 'weight': 0, 'content': [{'end': 10527.164, 'text': "So we're already familiar.", 'start': 10526.143, 'duration': 1.021}, {'end': 10529.286, 'text': 'But you know, you can do a PDF file.', 'start': 10527.625, 'duration': 1.661}, {'end': 10536.604, 'text': 'you can do an HTML file, you can do a Python file if you wanted to open it and put its contents on the screen.', 'start': 10529.286, 'duration': 7.318}, {'end': 10541.331, 'text': 'whatever you want to do, you can do with this open dialog this file dialog thing.', 'start': 10536.604, 'duration': 4.727}, {'end': 10543.367, 'text': "And it's pretty simple.", 'start': 10542.566, 'duration': 0.801}, {'end': 10547.65, 'text': "The main thing you have to remember is just that it's not opening the file.", 'start': 10543.707, 'duration': 3.943}, {'end': 10550.793, 'text': 'the file dialog box is just returning the location.', 'start': 10547.65, 'duration': 3.143}, {'end': 10554.856, 'text': "it's allowing you to click a file and select it, and then it just returns the location.", 'start': 10550.793, 'duration': 4.063}, {'end': 10560.001, 'text': "Once you have that location, you can open it in any of the ways that we've already learned how in the past.", 'start': 10555.257, 'duration': 4.744}, {'end': 10567.567, 'text': 'as far as opening images or whatever, you could, you know, paste out the contents and a big label if you wanted whatever you want,', 'start': 10560.001, 'duration': 7.566}], 'summary': 'File dialog box returns file location for opening in various formats.', 'duration': 41.424, 'max_score': 10526.143, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA10526143.jpg'}, {'end': 10612.408, 'src': 'embed', 'start': 10587.994, 'weight': 2, 'content': [{'end': 10595.902, 'text': "So I've created a file called slider.pi, I have just the basic starter text that we've used pretty much throughout this entire series.", 'start': 10587.994, 'duration': 7.908}, {'end': 10598.703, 'text': "And so let's create our first slider.", 'start': 10596.582, 'duration': 2.121}, {'end': 10599.603, 'text': "it's very, very simple.", 'start': 10598.703, 'duration': 0.9}, {'end': 10602.804, 'text': "we're going to use the scale widget, which is weird.", 'start': 10599.603, 'duration': 3.201}, {'end': 10604.885, 'text': "why don't they just call it the slider widget?", 'start': 10602.804, 'duration': 2.081}, {'end': 10605.606, 'text': 'I have no idea.', 'start': 10604.885, 'duration': 0.721}, {'end': 10607.966, 'text': "But they've called it scale.", 'start': 10605.926, 'duration': 2.04}, {'end': 10612.408, 'text': 'So you can designate vertical, up and down or horizontal, left and right.', 'start': 10608.127, 'duration': 4.281}], 'summary': 'Created slider.pi file with basic starter text, and demonstrated creating the first slider using the scale widget.', 'duration': 24.414, 'max_score': 10587.994, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA10587994.jpg'}, {'end': 10908.275, 'src': 'embed', 'start': 10870.211, 'weight': 3, 'content': [{'end': 10874.694, 'text': 'And the command equals what slide.', 'start': 10870.211, 'duration': 4.483}, {'end': 10879.856, 'text': "And we want to pack this up here, let's create this slide function.", 'start': 10875.655, 'duration': 4.201}, {'end': 10886.358, 'text': "Boom And inside of here, let's just copy this.", 'start': 10879.876, 'duration': 6.482}, {'end': 10891.5, 'text': "Okay, so every time we press the button, it'll update this.", 'start': 10888.819, 'duration': 2.681}, {'end': 10895.821, 'text': "So let's look at that real quick, just to make sure this is working.", 'start': 10892.14, 'duration': 3.681}, {'end': 10900.374, 'text': 'zoom, pull it over.', 'start': 10897.893, 'duration': 2.481}, {'end': 10903.394, 'text': "So let's move this to 103.", 'start': 10901.334, 'duration': 2.06}, {'end': 10908.275, 'text': 'If we click me, boom, 103, 188, boom, 188.', 'start': 10903.394, 'duration': 4.881}], 'summary': 'Creating a slide function to update on button press. slide moved to 103, 188.', 'duration': 38.064, 'max_score': 10870.211, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA10870211.jpg'}, {'end': 11138.519, 'src': 'heatmap', 'start': 10933.423, 'weight': 1, 'content': [{'end': 10942.85, 'text': "And instead of say 400, we could just put in let's see horizontal dot get.", 'start': 10933.423, 'duration': 9.427}, {'end': 10947.513, 'text': 'But this is an integer and this needs to be a string.', 'start': 10945.311, 'duration': 2.202}, {'end': 10950.215, 'text': 'So we need to wrap this whole thing in a string function.', 'start': 10947.553, 'duration': 2.662}, {'end': 10956.054, 'text': "And that'll allow us to then concatenate that into this.", 'start': 10952.591, 'duration': 3.463}, {'end': 10959.597, 'text': 'Okay, so that almost works.', 'start': 10956.074, 'duration': 3.523}, {'end': 10968.884, 'text': 'But we need to change this, we need to tell we need to send this into our function here.', 'start': 10959.737, 'duration': 9.147}, {'end': 10973.748, 'text': "So if we save this and run it, this won't work, I don't think they pull it up and see here.", 'start': 10968.964, 'duration': 4.784}, {'end': 10981.454, 'text': "So if we bring this over here, we click this, oh, it doesn't work.", 'start': 10976.971, 'duration': 4.483}, {'end': 10982.215, 'text': 'Look at that.', 'start': 10981.474, 'duration': 0.741}, {'end': 10988.064, 'text': "So it's changed to 138.", 'start': 10983.763, 'duration': 4.301}, {'end': 10990.285, 'text': "horizontally, vertically, it's still 400.", 'start': 10988.064, 'duration': 2.221}, {'end': 10990.765, 'text': 'Right? We go 179.', 'start': 10990.285, 'duration': 0.48}, {'end': 10991.786, 'text': 'Yeah, that works.', 'start': 10990.765, 'duration': 1.021}, {'end': 10992.106, 'text': '200 Right? Cool.', 'start': 10991.806, 'duration': 0.3}, {'end': 10998.908, 'text': 'So we can change this to see 400 if we want to save this and run it back here.', 'start': 10992.126, 'duration': 6.782}, {'end': 11012.927, 'text': "Alright, we're at 400 by 400.", 'start': 11011.846, 'duration': 1.081}, {'end': 11017.551, 'text': 'If we change this to 200, boom, go back to 400.', 'start': 11012.927, 'duration': 4.624}, {'end': 11018.952, 'text': 'Boom Right.', 'start': 11017.551, 'duration': 1.401}, {'end': 11021.293, 'text': "That's kind of cool.", 'start': 11020.693, 'duration': 0.6}, {'end': 11024.076, 'text': 'We could do the same thing for this if we want to do right.', 'start': 11021.494, 'duration': 2.582}, {'end': 11025.977, 'text': "We haven't yet.", 'start': 11025.357, 'duration': 0.62}, {'end': 11026.878, 'text': 'But we could.', 'start': 11026.377, 'duration': 0.501}, {'end': 11033.203, 'text': 'Now what about just moving the slider and having it update based on the slider, we could do that too.', 'start': 11027.298, 'duration': 5.905}, {'end': 11034.143, 'text': "That's a little trickier.", 'start': 11033.223, 'duration': 0.92}, {'end': 11035.745, 'text': "But let's take a look at that.", 'start': 11034.684, 'duration': 1.061}, {'end': 11040.697, 'text': 'So instead of using the button, we want to just use the slider.', 'start': 11035.805, 'duration': 4.892}, {'end': 11045.462, 'text': "So we'll stick with this horizontal guy, we can send a command into that.", 'start': 11040.737, 'duration': 4.725}, {'end': 11050.807, 'text': 'And we can send that command equal to say slide.', 'start': 11046.643, 'duration': 4.164}, {'end': 11056.233, 'text': 'And then okay, so that should work.', 'start': 11052.709, 'duration': 3.524}, {'end': 11057.414, 'text': 'Now this will not work.', 'start': 11056.273, 'duration': 1.141}, {'end': 11065.492, 'text': 'This is what I was thinking earlier, we need to pass something from here we need to pass whatever this is, into here for some reason.', 'start': 11057.474, 'duration': 8.018}, {'end': 11068.614, 'text': "So let's save this and run it just to make sure but I don't think this is gonna work.", 'start': 11065.532, 'duration': 3.082}, {'end': 11072.596, 'text': 'Like I said earlier, yeah, we get boom slide is not defined.', 'start': 11068.654, 'duration': 3.942}, {'end': 11073.737, 'text': "Oh, that's not the problem.", 'start': 11072.896, 'duration': 0.841}, {'end': 11079.94, 'text': "I was thinking of the reason why this isn't working now is because this function is below this.", 'start': 11075.018, 'duration': 4.922}, {'end': 11082.942, 'text': 'So if we copy this, bring it up here.', 'start': 11080.04, 'duration': 2.902}, {'end': 11086.684, 'text': 'Okay, so now that error will go away.', 'start': 11082.962, 'duration': 3.722}, {'end': 11087.985, 'text': "But we'll get a different error.", 'start': 11086.984, 'duration': 1.001}, {'end': 11089.806, 'text': "I think this time, let's check and see.", 'start': 11088.025, 'duration': 1.781}, {'end': 11096.34, 'text': 'Yeah, so we got all these errors.', 'start': 11094.96, 'duration': 1.38}, {'end': 11103.382, 'text': "So whenever we're sliding this, it's sending the command, but it's not sending what this is 147.", 'start': 11096.4, 'duration': 6.982}, {'end': 11109.563, 'text': "And for some reason, the our slide function won't pick up with the dot get thing.", 'start': 11103.382, 'duration': 6.181}, {'end': 11114.084, 'text': 'So we need to be explicit when we do that, for some reason, just a weird little thing I discovered.', 'start': 11110.183, 'duration': 3.901}, {'end': 11124.914, 'text': "So how do we do that, we just come over to slide and let's just call this why I don't know, bar very variable.", 'start': 11114.964, 'duration': 9.95}, {'end': 11126.074, 'text': "I don't know, save this.", 'start': 11125.134, 'duration': 0.94}, {'end': 11127.755, 'text': "I think that's all we really need to do.", 'start': 11126.214, 'duration': 1.541}, {'end': 11128.635, 'text': 'Well, maybe not.', 'start': 11127.795, 'duration': 0.84}, {'end': 11130.636, 'text': "We'll run it and see.", 'start': 11129.876, 'duration': 0.76}, {'end': 11138.519, 'text': 'Yeah See, look what happens.', 'start': 11130.656, 'duration': 7.863}], 'summary': 'Troubleshooting code for slider function, fixing errors and testing different values.', 'duration': 205.096, 'max_score': 10933.423, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA10933423.jpg'}, {'end': 11254.696, 'src': 'embed', 'start': 11204.105, 'weight': 4, 'content': [{'end': 11211.449, 'text': 'So we could go here, instead of 400, we could concatenate again, call the string function.', 'start': 11204.105, 'duration': 7.344}, {'end': 11218.452, 'text': 'And inside of here pass, what do we call it vertical dot get.', 'start': 11211.469, 'duration': 6.983}, {'end': 11221.753, 'text': 'Okay, I think that should work.', 'start': 11218.472, 'duration': 3.281}, {'end': 11226.275, 'text': 'We got to close our program.', 'start': 11225.135, 'duration': 1.14}, {'end': 11233.684, 'text': 'Lose Oops.', 'start': 11227.576, 'duration': 6.108}, {'end': 11238.627, 'text': 'There we go.', 'start': 11238.247, 'duration': 0.38}, {'end': 11241.288, 'text': 'Oh, 118 horizontal dot pack.', 'start': 11239.007, 'duration': 2.281}, {'end': 11246.451, 'text': 'What has gone wrong? 118 horizontal dot pack.', 'start': 11243.55, 'duration': 2.901}, {'end': 11248.272, 'text': 'Oracle dot pack.', 'start': 11247.432, 'duration': 0.84}, {'end': 11254.696, 'text': "Oh, we're missing a, somehow that got deleted.", 'start': 11251.614, 'duration': 3.082}], 'summary': 'Troubleshooting code, encountering errors, potential missing data', 'duration': 50.591, 'max_score': 11204.105, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA11204105.jpg'}], 'start': 10499.61, 'title': 'Using dialog, sliders, and buttons', 'summary': 'Demonstrates utilizing open file dialog, creating sliders, and updating screens using buttons and sliders in kinter, enabling customization of graphical user interface elements and achieving visual updates with methods and functions.', 'chapters': [{'end': 10811.266, 'start': 10499.61, 'title': 'Using open file dialog and creating sliders', 'summary': 'Demonstrates how to use the open file dialog to easily open various types of files and how to create both vertical and horizontal sliders using the scale widget in kinter, allowing customization of the range and orientation of the sliders within a graphical user interface.', 'duration': 311.656, 'highlights': ['The open file dialog allows easy opening of various file types, including images, PDF, HTML, and Python files. The open file dialog facilitates the opening of different file types such as images, PDF, HTML, and Python files, providing flexibility for users to select and open their desired files.', 'The file dialog box returns the location of the selected file, enabling further manipulation and display of its contents. The file dialog box returns the location of the selected file, allowing users to manipulate and display the file contents as per their requirements.', 'Creation of vertical and horizontal sliders using the scale widget in Kinter, with the ability to customize the range and orientation of the sliders. The tutorial demonstrates the creation of both vertical and horizontal sliders using the scale widget in Kinter, providing the ability to customize the range and orientation of the sliders within the graphical user interface.']}, {'end': 11286.239, 'start': 10811.686, 'title': 'Updating screen with buttons and sliders', 'summary': 'Demonstrates how to update a screen using buttons and sliders to change the layout dimensions, with examples of using methods and functions to achieve the desired interaction and visual updates.', 'duration': 474.553, 'highlights': ['The chapter covers updating the screen using buttons and sliders, with examples of using methods and functions to achieve the desired interaction and visual updates.', 'The code demonstrates using the dot get method to retrieve values and the pack method to display content on the screen, providing practical examples for implementing these functionalities.', 'The chapter discusses creating a button and a slider, showcasing how to use these elements to trigger functions and update the layout dimensions dynamically based on user input.']}], 'duration': 786.629, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA10499610.jpg', 'highlights': ['The open file dialog facilitates the opening of different file types such as images, PDF, HTML, and Python files, providing flexibility for users to select and open their desired files.', 'The file dialog box returns the location of the selected file, allowing users to manipulate and display the file contents as per their requirements.', 'The tutorial demonstrates the creation of both vertical and horizontal sliders using the scale widget in Kinter, providing the ability to customize the range and orientation of the sliders within the graphical user interface.', 'The chapter covers updating the screen using buttons and sliders, with examples of using methods and functions to achieve the desired interaction and visual updates.', 'The code demonstrates using the dot get method to retrieve values and the pack method to display content on the screen, providing practical examples for implementing these functionalities.', 'The chapter discusses creating a button and a slider, showcasing how to use these elements to trigger functions and update the layout dimensions dynamically based on user input.']}, {'end': 12730.081, 'segs': [{'end': 11330.177, 'src': 'embed', 'start': 11286.299, 'weight': 0, 'content': [{'end': 11292.222, 'text': 'So sliders pretty simple, all things to the contrary, you know, you can use these for all kinds of different things are kind of fun to play with.', 'start': 11286.299, 'duration': 5.923}, {'end': 11298.085, 'text': 'Like I said, you can change the display of this, make them bigger, make them a different color,', 'start': 11292.562, 'duration': 5.523}, {'end': 11301.527, 'text': 'change the length of them and all that stuff in the same way.', 'start': 11298.085, 'duration': 3.442}, {'end': 11304.228, 'text': "we've done with labels and stuff in the past pretty simple.", 'start': 11301.527, 'duration': 2.701}, {'end': 11311.242, 'text': "Okay, so checkboxes, we've already looked at radio buttons.", 'start': 11308.28, 'duration': 2.962}, {'end': 11316.467, 'text': 'Those are those like round buttons that like lets you select from different things.', 'start': 11311.783, 'duration': 4.684}, {'end': 11319.169, 'text': 'checkboxes are square boxes.', 'start': 11316.947, 'duration': 2.222}, {'end': 11325.574, 'text': "And they're more just like on or off, right? So they're very similar to radio buttons.", 'start': 11319.769, 'duration': 5.805}, {'end': 11328.076, 'text': "But there's a couple of little tricky things involved.", 'start': 11325.674, 'duration': 2.402}, {'end': 11330.177, 'text': "And it's kind of a little bit weird.", 'start': 11328.616, 'duration': 1.561}], 'summary': 'The transcript discusses sliders, checkboxes, and radio buttons, highlighting their features and similarities.', 'duration': 43.878, 'max_score': 11286.299, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA11286299.jpg'}, {'end': 12126.267, 'src': 'embed', 'start': 12094.979, 'weight': 4, 'content': [{'end': 12095.639, 'text': 'look down here.', 'start': 12094.979, 'duration': 0.66}, {'end': 12101.946, 'text': "here we're sort of designating what options we want to show up in the menu, what items we want to show up in the menu.", 'start': 12095.639, 'duration': 6.307}, {'end': 12103.847, 'text': "And that's okay, it works.", 'start': 12102.566, 'duration': 1.281}, {'end': 12107.51, 'text': 'But like you might have 100 things in your, your drop down that you want.', 'start': 12103.967, 'duration': 3.543}, {'end': 12109.692, 'text': 'And this is already starting to get unruly.', 'start': 12107.971, 'duration': 1.721}, {'end': 12116.939, 'text': 'So instead of doing it like this, we can actually just use a Python list.', 'start': 12110.193, 'duration': 6.746}, {'end': 12119.561, 'text': "So let's create a list is called options.", 'start': 12117.079, 'duration': 2.482}, {'end': 12126.267, 'text': "And it's just a regular Python list, right? And I'm just going to print in and paste in these items.", 'start': 12120.462, 'duration': 5.805}], 'summary': 'Designating menu options using a python list for better scalability.', 'duration': 31.288, 'max_score': 12094.979, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12094979.jpg'}, {'end': 12284.138, 'src': 'embed', 'start': 12254.652, 'weight': 2, 'content': [{'end': 12258.233, 'text': "So we're gonna use a SQLite three database, which comes with Python.", 'start': 12254.652, 'duration': 3.581}, {'end': 12259.434, 'text': "So it's super easy to use.", 'start': 12258.273, 'duration': 1.161}, {'end': 12261.335, 'text': "Most people don't even realize it comes with Python.", 'start': 12259.474, 'duration': 1.861}, {'end': 12263.577, 'text': "And it's not very powerful.", 'start': 12261.935, 'duration': 1.642}, {'end': 12265.379, 'text': "It's not like MySQL or Postgres.", 'start': 12263.617, 'duration': 1.762}, {'end': 12270.524, 'text': "But it's great for small projects, test projects, hobby projects, things like that.", 'start': 12265.759, 'duration': 4.765}, {'end': 12275.489, 'text': "And if you learn how to use it, it's really easy to learn how to use MySQL and Postgres after that.", 'start': 12270.824, 'duration': 4.665}, {'end': 12278.993, 'text': "So it'll be easy to sort of switch over if you need something more powerful.", 'start': 12275.549, 'duration': 3.444}, {'end': 12284.138, 'text': 'So to use SQL light with our counter program, all we have to do is import it.', 'start': 12279.033, 'duration': 5.105}], 'summary': 'Using sqlite3 with python for small projects, easy to learn and switch to mysql or postgres later.', 'duration': 29.486, 'max_score': 12254.652, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12254652.jpg'}, {'end': 12585.012, 'src': 'embed', 'start': 12551.226, 'weight': 3, 'content': [{'end': 12559.194, 'text': "So let's call our table addresses, right? Now inside of these parentheses, we need to just designate the different columns that we want.", 'start': 12551.226, 'duration': 7.968}, {'end': 12561.396, 'text': "So let's go we want a first name.", 'start': 12559.234, 'duration': 2.162}, {'end': 12566.379, 'text': 'And now we need to designate the data type.', 'start': 12564.438, 'duration': 1.941}, {'end': 12567.94, 'text': 'And so this is going to be text.', 'start': 12566.74, 'duration': 1.2}, {'end': 12572.243, 'text': 'Now, the cool thing about SQLite is it only has five data types.', 'start': 12568.481, 'duration': 3.762}, {'end': 12585.012, 'text': 'And those are text, which is just text integers, which are whole numbers 1015 108, real, which are decimal numbers 1995 2795, that sort of thing.', 'start': 12572.664, 'duration': 12.348}], 'summary': "Creating a table 'addresses' with columns like 'first name' and data types; sqlite has 5 data types including text and integers.", 'duration': 33.786, 'max_score': 12551.226, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12551226.jpg'}], 'start': 11286.299, 'title': 'Ui elements and sqlite in python', 'summary': 'Covers ui elements such as sliders, checkboxes, and drop-down boxes, along with their customizable features and differences. it also explores using sqlite with kinter in python, including connecting to and creating databases, and working with sqlite databases in python, focusing on creating tables using cursors and sql commands.', 'chapters': [{'end': 11330.177, 'start': 11286.299, 'title': 'Ui elements: sliders and checkboxes', 'summary': 'Introduces the usage of sliders and checkboxes, highlighting their customizable features and the differences between radio buttons and checkboxes.', 'duration': 43.878, 'highlights': ['Sliders can be customized in various ways such as changing display, size, color, and length, providing flexibility for different use cases.', 'Checkboxes are square boxes allowing for on or off selection, similar to radio buttons but with a few distinct differences.']}, {'end': 12206.942, 'start': 11330.197, 'title': 'Kinter checkboxes and drop-down boxes', 'summary': 'Explains how to create and manipulate checkboxes and drop-down boxes using kinter in python, including creating and setting kinter variables, building checkboxes, handling checkbox values, creating a show function, exploring string variables for checkboxes, identifying and resolving glitches, and optimizing drop-down box options using python lists.', 'duration': 876.745, 'highlights': ['The chapter explains how to create and manipulate checkboxes and drop-down boxes using Kinter in Python, including creating and setting kinter variables, building checkboxes, handling checkbox values, creating a show function, exploring string variables for checkboxes, identifying and resolving glitches, and optimizing drop-down box options using Python lists.', "Kinter variables are created and manipulated for checkboxes and drop-down boxes, with an example of setting and getting values using 'var.get()' and 'var.set()', and the distinction between integer and string variables.", "The process of building checkboxes using Kinter is detailed, including assigning kinter variables, setting up checkbox button widgets, and displaying the checkbox on the screen using 'pack'.", 'The functionality of checkboxes is demonstrated, including setting default values, creating a show function to display checkbox values, and handling glitch issues related to string variables.', 'The optimization of drop-down box options using Python lists is explained, showcasing the use of a Python list to designate menu items and the flexibility of editing options within the list.']}, {'end': 12413.071, 'start': 12206.982, 'title': 'Using sqlite with kinter', 'summary': 'Introduces the use of sqlite three database with kinter, highlighting its ease of use and importance in improving program power, and the steps to connect to and create a database.', 'duration': 206.089, 'highlights': ['The chapter introduces the use of SQLite three database with Kinter, highlighting its ease of use and importance in improving program power, and the steps to connect to and create a database.', 'The use of a database vastly improves the power of a program, offering capabilities that are not achievable without it.', "SQLite three database, which comes with Python, is suitable for small projects, test projects, and hobby projects, and it's easy to learn how to use MySQL and Postgres after mastering it.", "Importing SQLite three is easy as typing 'import SQL light three' to have the database in the program.", 'Creating a database or connecting to an existing one is achieved by creating a connection to the database and creating a cursor to execute commands.']}, {'end': 12730.081, 'start': 12413.091, 'title': 'Working with sqlite databases in python', 'summary': 'Explains the process of creating a table in an sqlite database using python, including the use of cursors and sql commands, with a focus on data types and table creation.', 'duration': 316.99, 'highlights': ['The chapter explains the process of creating a table in an SQLite database using Python, including the use of cursors and SQL commands, with a focus on data types and table creation.', 'The SQLite database only has five data types: text, integers, real, null, and blob, simplifying the database management process.', 'The table creation involves specifying the columns and their respective data types, such as text and integers, and using the execute command to run the SQL commands.', 'The use of triple quotation marks allows for easier readability and organization of the SQL commands for creating a table in the SQLite database using Python.', 'The process involves committing the changes to the database and explicitly closing the connection after creating the table, ensuring proper database management practices.']}], 'duration': 1443.782, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA11286299.jpg', 'highlights': ['Checkboxes are square boxes allowing for on or off selection, similar to radio buttons but with a few distinct differences.', 'Sliders can be customized in various ways such as changing display, size, color, and length, providing flexibility for different use cases.', 'The chapter explains the process of creating a table in an SQLite database using Python, including the use of cursors and SQL commands, with a focus on data types and table creation.', 'The SQLite database only has five data types: text, integers, real, null, and blob, simplifying the database management process.', 'The optimization of drop-down box options using Python lists is explained, showcasing the use of a Python list to designate menu items and the flexibility of editing options within the list.']}, {'end': 13457.735, 'segs': [{'end': 12767.815, 'src': 'embed', 'start': 12730.561, 'weight': 0, 'content': [{'end': 12733.423, 'text': 'And it has an hour and a half long 22 videos.', 'start': 12730.561, 'duration': 2.862}, {'end': 12737.766, 'text': "And it has all the stuff in much greater detail, we're not going to go into great detail.", 'start': 12733.923, 'duration': 3.843}, {'end': 12741.248, 'text': "In these videos right here, I'm just going to show you some basic stuff.", 'start': 12738.186, 'duration': 3.062}, {'end': 12743.429, 'text': 'And you can learn more later if you want.', 'start': 12741.808, 'duration': 1.621}, {'end': 12747.852, 'text': "But definitely worth checking out if you're interested in all this database stuff.", 'start': 12744.49, 'duration': 3.362}, {'end': 12754.877, 'text': 'In this video, we want to start to build out the graphical user interface,', 'start': 12751.795, 'duration': 3.082}, {'end': 12759.72, 'text': 'the things that allow us to type in entries and save them into the database, and all that good stuff.', 'start': 12754.877, 'duration': 4.843}, {'end': 12762.731, 'text': 'we got our database dot pi file from the last video.', 'start': 12760.37, 'duration': 2.361}, {'end': 12765.653, 'text': "we've connected to our database, created the database.", 'start': 12762.731, 'duration': 2.922}, {'end': 12766.694, 'text': 'we have our cursor.', 'start': 12765.653, 'duration': 1.041}, {'end': 12767.815, 'text': "we've created our table.", 'start': 12766.694, 'duration': 1.121}], 'summary': 'The tutorial consists of 22 videos, covering database creation and gui development.', 'duration': 37.254, 'max_score': 12730.561, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12730561.jpg'}, {'end': 12924.841, 'src': 'embed', 'start': 12896.266, 'weight': 2, 'content': [{'end': 12898.949, 'text': "so it's probably changed this to one for each of these.", 'start': 12896.266, 'duration': 2.683}, {'end': 12905.406, 'text': "Now that I think about it, it's a good thing to think these things through first, I should have really done that.", 'start': 12901.403, 'duration': 4.003}, {'end': 12910.79, 'text': 'Alright, so the first one is in row zero, the next one we want on the next line down.', 'start': 12906.267, 'duration': 4.523}, {'end': 12919.537, 'text': "So that's row one, row two, row three, row four, row five, and that looks like it.", 'start': 12910.81, 'duration': 8.727}, {'end': 12923.279, 'text': 'So all right, we can put these all back together here.', 'start': 12919.617, 'duration': 3.662}, {'end': 12924.841, 'text': "And let's make a little comment.", 'start': 12923.7, 'duration': 1.141}], 'summary': 'Adjusting the layout to display one item per row, spanning six rows in total.', 'duration': 28.575, 'max_score': 12896.266, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12896266.jpg'}, {'end': 13220.421, 'src': 'embed', 'start': 13185.161, 'weight': 1, 'content': [{'end': 13201.092, 'text': 'The fun work of typing these in over and over address, city, state, and finally zip code.', 'start': 13185.161, 'duration': 15.931}, {'end': 13210.839, 'text': "Alright, so let's save this and run it pull up our thing here and we want database dot pi, pull it over and it's looking pretty good.", 'start': 13201.773, 'duration': 9.066}, {'end': 13217.559, 'text': 'So now if we type some stuff in here, and then click this button, boom, it disappears.', 'start': 13210.859, 'duration': 6.7}, {'end': 13218.9, 'text': 'Alright, so far, so good.', 'start': 13217.579, 'duration': 1.321}, {'end': 13220.421, 'text': 'Not bad.', 'start': 13219.84, 'duration': 0.581}], 'summary': 'Data entry automation successfully tested, resulting in efficient data input and button functionality.', 'duration': 35.26, 'max_score': 13185.161, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA13185161.jpg'}], 'start': 12730.561, 'title': 'Building gui and submit function', 'summary': 'Covers building a graphical user interface for entering and saving database entries, including creating text boxes and labels for first name, last name, address, city, state, and zip code using tkinter. it also discusses creating a submit button, defining its attributes, and creating a submit function to clear text boxes and submit data to the database.', 'chapters': [{'end': 13040.192, 'start': 12730.561, 'title': 'Building gui for database entries', 'summary': 'Discusses building a graphical user interface for entering and saving database entries, including creating text boxes and labels for first name, last name, address, city, state, and zip code using tkinter, with each entry being placed using the grid system.', 'duration': 309.631, 'highlights': ['Creating text boxes and labels for database entries The video focuses on creating text boxes and labels for first name, last name, address, city, state, and zip code using tkinter.', 'Utilizing the grid system for placing entries The speaker emphasizes the use of the grid system for placing each entry in the graphical user interface.', 'Demonstrating the use of tkinter for GUI development The chapter demonstrates the usage of tkinter for developing the graphical user interface to enter and save database entries.']}, {'end': 13457.735, 'start': 13040.912, 'title': 'Creating submit button and submit function', 'summary': 'Discusses creating a submit button, defining its attributes, and creating a submit function to clear text boxes and submit data to the database, along with the necessary code to connect to the database and insert data using placeholder variables.', 'duration': 416.823, 'highlights': ['Creating a submit button with attributes like text, command, positioning, and padding The chapter discusses creating a submit button with specific attributes such as text, command, positioning in the grid, and padding to span across both columns.', 'Defining a submit function to clear text boxes and allow for entering another record The submit function is defined to clear text boxes after submitting data to the database, ensuring that the information is not retained and allowing for the entry of another record.', 'Code to connect to the database and insert data using placeholder variables The chapter explains the code required to connect to the database, create a cursor, and use placeholder variables to insert data into the database table, along with the need to commit changes and close the connection inside the function.']}], 'duration': 727.174, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA12730561.jpg', 'highlights': ['Creating text boxes and labels for database entries using tkinter', 'Utilizing the grid system for placing entries in the graphical user interface', 'Demonstrating the use of tkinter for GUI development', 'Creating a submit button with specific attributes like text, command, positioning, and padding', 'Defining a submit function to clear text boxes after submitting data to the database', 'Code to connect to the database, insert data using placeholder variables, commit changes, and close the connection inside the function']}, {'end': 14367.448, 'segs': [{'end': 13507.344, 'src': 'embed', 'start': 13483.12, 'weight': 1, 'content': [{'end': 13489.827, 'text': "Now we're not going to be able to see if it worked yet because we haven't created any functionality to output the stuff from the database onto the screen.", 'start': 13483.12, 'duration': 6.707}, {'end': 13492.229, 'text': 'But at least we can see if we get an error.', 'start': 13489.907, 'duration': 2.322}, {'end': 13495.912, 'text': "So let's go john elder 10.", 'start': 13492.289, 'duration': 3.623}, {'end': 13506.643, 'text': "West Elm used to live on Tim West Elm in Chicago years and years ago, live in Vegas now, but he's living very cold Chicago downtown.", 'start': 13495.912, 'duration': 10.731}, {'end': 13507.344, 'text': 'Pretty cool.', 'start': 13506.983, 'duration': 0.361}], 'summary': 'Testing incomplete, no output functionality yet, john elder used to live in chicago, now in vegas.', 'duration': 24.224, 'max_score': 13483.12, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA13483120.jpg'}, {'end': 13604.55, 'src': 'embed', 'start': 13568.289, 'weight': 0, 'content': [{'end': 13571.872, 'text': 'And again, we want to column span this guy to two.', 'start': 13568.289, 'duration': 3.583}, {'end': 13577.535, 'text': "And let's go pad y equals 10.", 'start': 13572.872, 'duration': 4.663}, {'end': 13581.978, 'text': 'And had x equals 10.', 'start': 13577.535, 'duration': 4.443}, {'end': 13592.244, 'text': "And let's stretch this with iPad x equals 137, which I happen to know, is, is a very nice size.", 'start': 13581.978, 'duration': 10.266}, {'end': 13601.288, 'text': 'So if we save this real quick, and just look at this, we can see Oh, name query is not defined, we got to create that function real quick.', 'start': 13592.284, 'duration': 9.004}, {'end': 13604.55, 'text': "So what do we call it query, let's head up here.", 'start': 13601.708, 'duration': 2.842}], 'summary': 'Adjusting column span to two and padding dimensions x=10, y=10, and stretching with ipad x=137.', 'duration': 36.261, 'max_score': 13568.289, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA13568289.jpg'}, {'end': 13672.747, 'src': 'embed', 'start': 13640.234, 'weight': 2, 'content': [{'end': 13644.317, 'text': 'And boom, so that button looks pretty good size compared to the other one.', 'start': 13640.234, 'duration': 4.083}, {'end': 13646.478, 'text': "And of course, it doesn't do anything yet.", 'start': 13645.097, 'duration': 1.381}, {'end': 13648.64, 'text': 'So we can close this for the screen.', 'start': 13646.538, 'duration': 2.102}, {'end': 13655.451, 'text': "Okay, so querying the database, we haven't really talked about this yet.", 'start': 13650.686, 'duration': 4.765}, {'end': 13658.073, 'text': "But it's it's fairly simple.", 'start': 13656.291, 'duration': 1.782}, {'end': 13660.435, 'text': "Again, let's come up to our submit guy.", 'start': 13658.273, 'duration': 2.162}, {'end': 13664.92, 'text': "And let's copy, we still need to connect to the database again.", 'start': 13660.455, 'duration': 4.465}, {'end': 13672.747, 'text': 'And we still need to commit and close that.', 'start': 13664.94, 'duration': 7.807}], 'summary': 'Discussion about button size and database connection for submit functionality.', 'duration': 32.513, 'max_score': 13640.234, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA13640234.jpg'}], 'start': 13457.735, 'title': 'Database functionality and kinter in python', 'summary': 'Covers database output, error checking, adding a query button, executing sql commands, and working with kinter in python to display records, along with a mention of primary keys and upcoming topics on building a delete function and a course on sqlite available on kodami.com.', 'chapters': [{'end': 13507.344, 'start': 13457.735, 'title': 'Database output and error checking', 'summary': "Discusses naming conventions, improving appearance, and error checking while working on database output functionality for widgets, with a mention of the author's background.", 'duration': 49.609, 'highlights': ['The chapter discusses naming conventions and improving appearance for database output functionality for widgets.', 'It mentions the importance of error checking in the process of working on database output functionality.', 'The author briefly mentions personal background information about living in Chicago and Vegas.']}, {'end': 13818.387, 'start': 13507.964, 'title': 'Creating database query button', 'summary': "Discusses the process of adding a query button to retrieve data from the database, using 'execute' to run sql commands and explaining primary keys in database records.", 'duration': 310.423, 'highlights': ["The chapter discusses the process of adding a query button to retrieve data from the database, using 'execute' to run SQL commands and explaining primary keys in database records.", "The transcript explains the use of 'execute' method to run SQL commands for querying the database and retrieving data.", 'It also details the concept of primary keys in database records, emphasizing their unique role and the importance of using them for record deletion.']}, {'end': 14367.448, 'start': 13818.407, 'title': 'Working with kinter in python', 'summary': 'Demonstrates working with kinter in python to display records from a database, utilizing labels and for loops, allowing for the printing and formatting of data, with a mention of the upcoming topic on building a delete function and a course on sqlite available on kodami.com.', 'duration': 549.041, 'highlights': ['The chapter demonstrates working with Kinter in Python to display records from a database. It covers the use of Kinter for displaying data from a database, specifically focusing on the process of printing and formatting the records.', 'Utilizing labels and for loops to print and format the data. The use of labels and for loops is explained, illustrating how they are used to print and format the retrieved records from the database.', 'Mention of upcoming topic on building a delete function and a course on SQLite available on kodami.com. The chapter hints at the next topic of building a delete function and also mentions the availability of a course on SQLite database on kodami.com, providing details about its content and cost.']}], 'duration': 909.713, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA13457735.jpg', 'highlights': ["The chapter discusses the process of adding a query button to retrieve data from the database, using 'execute' to run SQL commands and explaining primary keys in database records.", 'The chapter demonstrates working with Kinter in Python to display records from a database, covering the use of Kinter for displaying data from a database and the process of printing and formatting the records.', 'The chapter discusses naming conventions and improving appearance for database output functionality for widgets, emphasizing the importance of error checking in the process.', 'Mention of upcoming topic on building a delete function and a course on SQLite available on kodami.com.']}, {'end': 16975.303, 'segs': [{'end': 14513.517, 'src': 'embed', 'start': 14434.895, 'weight': 4, 'content': [{'end': 14443.241, 'text': "And down here, where we're outputting the results, on the screen we have first name, which is this record, the zero with item of the list,", 'start': 14434.895, 'duration': 8.346}, {'end': 14444.002, 'text': 'I guess the tuple.', 'start': 14443.241, 'duration': 0.761}, {'end': 14450.807, 'text': 'And then the first item is the last name, I believe the O ID is the sixth or the fifth.', 'start': 14444.562, 'duration': 6.245}, {'end': 14454.45, 'text': "So let's just go ahead and continue concatenating.", 'start': 14451.047, 'duration': 3.403}, {'end': 14455.951, 'text': "And let's add another space.", 'start': 14454.47, 'duration': 1.481}, {'end': 14457.953, 'text': "I think I can't donate again.", 'start': 14456.571, 'duration': 1.382}, {'end': 14462.139, 'text': 'And here we just want to copy all of this.', 'start': 14457.973, 'duration': 4.166}, {'end': 14465.083, 'text': 'And between these just paste this in.', 'start': 14463.481, 'duration': 1.602}, {'end': 14467.206, 'text': "And I'm not sure if it's the fifth or the sixth.", 'start': 14465.543, 'duration': 1.663}, {'end': 14468.888, 'text': "Let's try the sixth and see.", 'start': 14467.226, 'duration': 1.662}, {'end': 14471.632, 'text': "So let's save this, run it again real quick.", 'start': 14468.948, 'duration': 2.684}, {'end': 14476.001, 'text': 'this over show records.', 'start': 14473.857, 'duration': 2.144}, {'end': 14476.802, 'text': 'Okay, that was right.', 'start': 14476.021, 'duration': 0.781}, {'end': 14479.607, 'text': "So now we're getting this number next to these.", 'start': 14476.822, 'duration': 2.785}, {'end': 14481.67, 'text': "And that's cool.", 'start': 14480.308, 'duration': 1.362}, {'end': 14482.311, 'text': 'That works.', 'start': 14481.81, 'duration': 0.501}, {'end': 14486.057, 'text': "Let's see, we can get a little crazy if we want.", 'start': 14483.373, 'duration': 2.684}, {'end': 14488.121, 'text': 'this might not work.', 'start': 14486.88, 'duration': 1.241}, {'end': 14490.224, 'text': "But let's add another plus.", 'start': 14488.302, 'duration': 1.922}, {'end': 14500.295, 'text': 'And then inside of here, we can put a backspace backslash T that stands for tab if we want to tab that over a little bit.', 'start': 14491.085, 'duration': 9.21}, {'end': 14503.599, 'text': "So let's save that and give it a look.", 'start': 14500.756, 'duration': 2.843}, {'end': 14506.05, 'text': 'this may or may not work.', 'start': 14504.648, 'duration': 1.402}, {'end': 14507.231, 'text': "It'll definitely work.", 'start': 14506.37, 'duration': 0.861}, {'end': 14513.517, 'text': "But yeah, okay, because sometimes if these don't line up correctly, the tabs go over a little bit too much or not enough.", 'start': 14507.311, 'duration': 6.206}], 'summary': 'The transcript involves manipulating and outputting data, experimenting with concatenation and tabulation.', 'duration': 78.622, 'max_score': 14434.895, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA14434895.jpg'}, {'end': 14675.027, 'src': 'embed', 'start': 14650.574, 'weight': 7, 'content': [{'end': 14659.3, 'text': "So if we say, you know, get rid of Tina Miller, she's number three, we say delete number three, we'll just lose Tina Miller, which is what we want.", 'start': 14650.574, 'duration': 8.726}, {'end': 14665.483, 'text': "So how do we actually go about deleting things from a SQL database? Well, it's pretty simple.", 'start': 14659.34, 'duration': 6.143}, {'end': 14671.405, 'text': "And we can come up here and let's just come somewhere up here to the top of our thing.", 'start': 14666.063, 'duration': 5.342}, {'end': 14675.027, 'text': "And let's go create function to delete a record.", 'start': 14671.425, 'duration': 3.602}], 'summary': 'Discussing deletion of tina miller from sql database.', 'duration': 24.453, 'max_score': 14650.574, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA14650574.jpg'}, {'end': 15079.872, 'src': 'embed', 'start': 15011.209, 'weight': 1, 'content': [{'end': 15013.592, 'text': 'Or we can do it out like that ID number.', 'start': 15011.209, 'duration': 2.383}, {'end': 15020.131, 'text': 'work And again, we want to now grid this onto the screen.', 'start': 15016.286, 'duration': 3.845}, {'end': 15028.862, 'text': 'So delete underscore box label dot grid equals row equals 10.', 'start': 15021.132, 'duration': 7.73}, {'end': 15037.039, 'text': 'Column type column equals one, no, zero, right.', 'start': 15028.862, 'duration': 8.177}, {'end': 15040.521, 'text': "So now we have to, let's put this back up here.", 'start': 15037.839, 'duration': 2.682}, {'end': 15049.588, 'text': 'And we also have to change since we put these two rows above, we need to change our button to row 11.', 'start': 15040.922, 'duration': 8.666}, {'end': 15050.449, 'text': "Okay, I think that'll work.", 'start': 15049.588, 'duration': 0.861}, {'end': 15054.212, 'text': "Let's save this and run it just to make sure everything looks okay.", 'start': 15050.489, 'duration': 3.723}, {'end': 15059.015, 'text': "And it does not everything's all sort of messed up.", 'start': 15056.573, 'duration': 2.442}, {'end': 15065.188, 'text': 'Oh, we need it to be the same row, obviously, Alright, so this should be row nine.', 'start': 15060.036, 'duration': 5.152}, {'end': 15069.549, 'text': 'And then we need to change our button to row 10.', 'start': 15065.729, 'duration': 3.82}, {'end': 15071.67, 'text': "All right, it's Monday morning, you got to bear with me.", 'start': 15069.549, 'duration': 2.121}, {'end': 15074.01, 'text': 'Monday morning in Vegas.', 'start': 15073.05, 'duration': 0.96}, {'end': 15079.872, 'text': "All right, that's better idea sort of kind of weird.", 'start': 15075.731, 'duration': 4.141}], 'summary': 'Adjusting grid layout for screen, encountering alignment issues, fixing row numbers for buttons.', 'duration': 68.663, 'max_score': 15011.209, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA15011209.jpg'}, {'end': 15494.086, 'src': 'embed', 'start': 15457.376, 'weight': 10, 'content': [{'end': 15462.339, 'text': "So yeah, let's change that from what was it 145 to 144.", 'start': 15457.376, 'duration': 4.963}, {'end': 15466.362, 'text': "And we're just picky at this point.", 'start': 15462.339, 'duration': 4.023}, {'end': 15470.004, 'text': 'Still a little bit too big, maybe 143.', 'start': 15467.723, 'duration': 2.281}, {'end': 15475.708, 'text': "I don't know, I'm just playing I kind of like doing this stuff.", 'start': 15470.004, 'duration': 5.704}, {'end': 15478.575, 'text': 'Alright, that looks better.', 'start': 15477.734, 'duration': 0.841}, {'end': 15490.944, 'text': "So now, did we not change this delete ID to select ID? Where's that? That is the delete it right here.", 'start': 15478.655, 'duration': 12.289}, {'end': 15493.306, 'text': 'Select ID forgot to do that.', 'start': 15491.564, 'duration': 1.742}, {'end': 15494.086, 'text': 'Alright, save this.', 'start': 15493.386, 'duration': 0.7}], 'summary': 'The speaker made incremental changes to a value, finally settling on 143, and also made adjustments to a delete id, ultimately saving the changes.', 'duration': 36.71, 'max_score': 15457.376, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA15457376.jpg'}, {'end': 15576.96, 'src': 'embed', 'start': 15522.324, 'weight': 0, 'content': [{'end': 15524.185, 'text': 'if we wanted to delete it, we click that button.', 'start': 15522.324, 'duration': 1.861}, {'end': 15529.187, 'text': "If we want to edit, we click this button, we haven't actually created an edit or update function.", 'start': 15524.565, 'duration': 4.622}, {'end': 15530.707, 'text': "So let's go ahead and do that right now.", 'start': 15529.227, 'duration': 1.48}, {'end': 15532.288, 'text': 'Or at least start to do that.', 'start': 15531.127, 'duration': 1.161}, {'end': 15538.39, 'text': "Alright, so you'll notice when we created this update button, I just copied this code.", 'start': 15532.948, 'duration': 5.442}, {'end': 15540.691, 'text': "So the command is delete, we don't want that.", 'start': 15538.75, 'duration': 1.941}, {'end': 15541.271, 'text': "Let's go.", 'start': 15540.751, 'duration': 0.52}, {'end': 15545.173, 'text': 'Edit Yeah, that sounds good.', 'start': 15541.291, 'duration': 3.882}, {'end': 15547.714, 'text': "So now I'm going to come up to the top of our program.", 'start': 15545.693, 'duration': 2.021}, {'end': 15553.46, 'text': "and any old where really, let's go define, edit.", 'start': 15549.658, 'duration': 3.802}, {'end': 15556.042, 'text': "And let's give this a comment.", 'start': 15554.881, 'duration': 1.161}, {'end': 15565.907, 'text': "Let's say create edit function to update a record.", 'start': 15556.082, 'duration': 9.825}, {'end': 15572.13, 'text': 'Okay, so like I said earlier, we want to create a whole new window for this.', 'start': 15565.927, 'duration': 6.203}, {'end': 15574.191, 'text': "So I'm just going to come up to the top of our program.", 'start': 15572.17, 'duration': 2.021}, {'end': 15576.96, 'text': "And I'm going to grab all of this stuff.", 'start': 15575.017, 'duration': 1.943}], 'summary': 'Creating an edit function to update a record in the program.', 'duration': 54.636, 'max_score': 15522.324, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA15522324.jpg'}, {'end': 15631.956, 'src': 'embed', 'start': 15604.856, 'weight': 9, 'content': [{'end': 15608.481, 'text': "Whatever Alright, so let's save this and run it to make sure that worked.", 'start': 15604.856, 'duration': 3.625}, {'end': 15613.745, 'text': "after the day I've been having so far, who can tell if it'll work or not.", 'start': 15609.702, 'duration': 4.043}, {'end': 15615.446, 'text': 'Okay, so here we go.', 'start': 15613.965, 'duration': 1.481}, {'end': 15620.529, 'text': "New window pops up, update a record says up here, it's the same size as our old one.", 'start': 15615.786, 'duration': 4.743}, {'end': 15621.329, 'text': "So that's good.", 'start': 15620.649, 'duration': 0.68}, {'end': 15622.53, 'text': 'Okay, cool.', 'start': 15622.03, 'duration': 0.5}, {'end': 15631.956, 'text': "So now, inside of that new window, we want the same boxes and labels to show up as that's in our main window, so that we can, you know,", 'start': 15622.57, 'duration': 9.386}], 'summary': 'Tested saving and running update record in new window, with same size and labels.', 'duration': 27.1, 'max_score': 15604.856, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA15604856.jpg'}, {'end': 15722.077, 'src': 'embed', 'start': 15695.229, 'weight': 3, 'content': [{'end': 15706.956, 'text': 'Okay, now, these, we want them to show up in the editor window, right? So whenever we create a thing, we always specify right here where it goes.', 'start': 15695.229, 'duration': 11.727}, {'end': 15708.477, 'text': 'And these are all route by default.', 'start': 15707.076, 'duration': 1.401}, {'end': 15715.693, 'text': 'So we need to change each of these to editor editor editor editor, same thing with the labels.', 'start': 15708.517, 'duration': 7.176}, {'end': 15722.077, 'text': 'Boom Okay, so that looks pretty good.', 'start': 15719.515, 'duration': 2.562}], 'summary': 'Specify editor window for all creations, change routes to editor, and update labels.', 'duration': 26.848, 'max_score': 15695.229, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA15695229.jpg'}], 'start': 14367.448, 'title': 'Deleting and updating records in databases', 'summary': 'Covers the process of deleting and updating records in sqlite and sql databases, emphasizing the use of unique ids for deletion, implementation of delete and update buttons, and the integration of python dictionary for key-value pairs. it also demonstrates the addition of id number field, layout adjustments, and global variables usage.', 'chapters': [{'end': 14583.383, 'start': 14367.448, 'title': 'Sqlite database: delete record', 'summary': 'Demonstrates the process of deleting a record from a sqlite database, emphasizing the addition of user id numbers to facilitate record deletion and the modification of output display to include id numbers, with a brief mention of potential issues with tab formatting.', 'duration': 215.935, 'highlights': ['The chapter emphasizes the addition of user ID numbers to facilitate record deletion, which enhances the functionality of the SQLite database.', 'The modification of output display to include ID numbers allows for better organization and reference within the database records.', 'The tutorial briefly touches on potential issues with tab formatting, indicating the importance of correct alignment for visual display in the output.']}, {'end': 14924.735, 'start': 14583.443, 'title': 'Sql database: deleting records', 'summary': 'Explains how to delete records from a sql database, emphasizing the need to use unique ids for deletion, and outlining the process of creating a function to delete a record and implementing a delete button in the application.', 'duration': 341.292, 'highlights': ['The need to use unique IDs for deletion is emphasized, as searching and deleting records based on common names can lead to unintended deletion of multiple records. Emphasizes the importance of using unique IDs for deletion to avoid unintended deletion of multiple records based on common names.', 'The process of creating a function to delete a record is outlined, involving steps such as connecting to the database, creating a cursor, executing a delete command, and using a where clause to specify the record to be deleted. Details the process of creating a function to delete a record, involving connecting to the database, creating a cursor, executing a delete command, and using a where clause to specify the record to be deleted.', 'The implementation of a delete button in the application is demonstrated, showing the creation of a text box for entering the ID number of the record to be deleted and a button to initiate the deletion. Demonstrates the implementation of a delete button in the application, including creating a text box for entering the ID number of the record to be deleted and a button to initiate the deletion.']}, {'end': 15312.457, 'start': 14925.156, 'title': 'Adding id number field and deleting records', 'summary': 'Demonstrates the process of adding a label and entry box for an id number, adjusting the layout using grid placement, and implementing the functionality to delete records, showing the process of concatenating and deleting records with an integer primary key.', 'duration': 387.301, 'highlights': ['The process of adding a label and entry box for an ID number, adjusting the layout using grid placement, and implementing the functionality to delete records, showing the process of concatenating and deleting records with an integer primary key.', 'The demonstration of adjusting the layout using grid placement for the label and entry box, specifying row and column positions for proper placement.', 'The explanation of the process of concatenating and deleting records with an integer primary key, demonstrating the functionality of deleting records from the table.']}, {'end': 16432.125, 'start': 15312.477, 'title': 'Record editing and updating', 'summary': 'Covers the process of editing and updating records in a database, including changing the delete button to select, creating an update button, and implementing functions to update records in a new window, with detailed explanation of the code and gui modifications.', 'duration': 1119.648, 'highlights': ['The chapter covers the process of editing and updating records in a database. The summary of the whole chapter.', 'Changing the delete button to select and creating an update button. Key points about changing UI buttons and adding new functionality.', 'Implementing functions to update records in a new window, with detailed explanation of the code and GUI modifications. Detailed explanation of implementing update functionality in a new window and modifying the GUI.']}, {'end': 16975.303, 'start': 16432.125, 'title': 'Python dictionary and global variables', 'summary': 'Discusses the use of python dictionary to designate key-value pairs, the concept of global variables, and the update function for multiple columns in sql, with an example of editing and saving records.', 'duration': 543.178, 'highlights': ['The chapter explains the use of Python dictionary to designate key-value pairs in the code, enabling the organization of data. The speaker discusses the process of creating a Python dictionary to designate key-value pairs, such as city, state, and other data, in the code.', 'The concept of global variables is explained, emphasizing the need to declare global variables for using them across functions. The chapter highlights the importance of declaring global variables for text box names, enabling their usage across different functions in the code.', 'The update function for multiple columns in SQL is demonstrated with an example of editing and saving records, showcasing the practical application of the discussed concepts. The speaker provides a practical example of using the update function in SQL to edit and save records, demonstrating the application of Python dictionary and global variables in a real-world scenario.']}], 'duration': 2607.855, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA14367448.jpg', 'highlights': ['The chapter emphasizes the addition of user ID numbers to facilitate record deletion, enhancing the functionality of the SQLite database.', 'The need to use unique IDs for deletion is emphasized to avoid unintended deletion of multiple records based on common names.', 'The process of creating a function to delete a record is outlined, involving connecting to the database, creating a cursor, executing a delete command, and using a where clause to specify the record to be deleted.', 'The implementation of a delete button in the application is demonstrated, including creating a text box for entering the ID number of the record to be deleted and a button to initiate the deletion.', 'The process of adding a label and entry box for an ID number, adjusting the layout using grid placement, and implementing the functionality to delete records is shown.', 'The chapter covers the process of editing and updating records in a database.', 'Changing the delete button to select and creating an update button is highlighted.', 'Implementing functions to update records in a new window, with detailed explanation of the code and GUI modifications, is detailed.', 'The chapter explains the use of Python dictionary to designate key-value pairs in the code, enabling the organization of data.', 'The concept of global variables is explained, emphasizing the need to declare global variables for using them across functions.', 'The update function for multiple columns in SQL is demonstrated with an example of editing and saving records, showcasing the practical application of the discussed concepts.']}, {'end': 18701.797, 'segs': [{'end': 17028.969, 'src': 'embed', 'start': 16999.904, 'weight': 4, 'content': [{'end': 17002.906, 'text': 'think air quality think like smog, pollen, stuff like that.', 'start': 16999.904, 'duration': 3.002}, {'end': 17005.448, 'text': 'I live in Vegas, I love to hike in the mountains around here.', 'start': 17002.946, 'duration': 2.502}, {'end': 17007.75, 'text': "We're pretty high up above sea level.", 'start': 17006.149, 'duration': 1.601}, {'end': 17013.314, 'text': 'So a bad ozone day could really sort of affect you more at these higher altitudes.', 'start': 17007.83, 'duration': 5.484}, {'end': 17016.976, 'text': 'So I always want to check the smog and the air quality before I go hiking.', 'start': 17013.354, 'duration': 3.622}, {'end': 17023.241, 'text': "And there's this cool website, let me see if I can pull it up here, air now.gov.", 'start': 17017.637, 'duration': 5.604}, {'end': 17028.969, 'text': 'And you can punch in your zip code and get the current you know, air quality level in your area.', 'start': 17023.601, 'duration': 5.368}], 'summary': 'Living in high-altitude vegas, checks air quality before hiking using airnow.gov.', 'duration': 29.065, 'max_score': 16999.904, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA16999904.jpg'}, {'end': 17126.366, 'src': 'embed', 'start': 17100.223, 'weight': 12, 'content': [{'end': 17105.407, 'text': 'So first thing you want to do is head over to docs.airnowapi.org.', 'start': 17100.223, 'duration': 5.184}, {'end': 17107.949, 'text': 'And this is their website where they have the API stuff.', 'start': 17105.767, 'duration': 2.182}, {'end': 17110.651, 'text': 'And just go over to the login page.', 'start': 17108.65, 'duration': 2.001}, {'end': 17114.014, 'text': "And let's see request an air now.", 'start': 17111.392, 'duration': 2.622}, {'end': 17114.714, 'text': 'API account.', 'start': 17114.014, 'duration': 0.7}, {'end': 17116.676, 'text': 'click this link and fill out this form.', 'start': 17114.714, 'duration': 1.962}, {'end': 17117.516, 'text': "it's completely free.", 'start': 17116.676, 'duration': 0.84}, {'end': 17119.298, 'text': 'you just have to fill it out with your email address.', 'start': 17117.516, 'duration': 1.782}, {'end': 17122.961, 'text': "they'll email you some a little link that you can click to.", 'start': 17119.298, 'duration': 3.663}, {'end': 17126.366, 'text': 'you know, prove you are, who you are or whatever.', 'start': 17122.961, 'duration': 3.405}], 'summary': 'To access the airnow api, visit docs.airnowapi.org, submit a free request with your email, and verify your identity via email link.', 'duration': 26.143, 'max_score': 17100.223, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA17100223.jpg'}, {'end': 17460.63, 'src': 'embed', 'start': 17368.174, 'weight': 0, 'content': [{'end': 17371.996, 'text': "And I'm just in our C GUI directory where we've been doing all the stuff throughout this playlist.", 'start': 17368.174, 'duration': 3.822}, {'end': 17375.537, 'text': 'And we just want to pip install requests.', 'start': 17372.436, 'duration': 3.101}, {'end': 17376.677, 'text': "I've already done this.", 'start': 17375.837, 'duration': 0.84}, {'end': 17378.958, 'text': "So it says, hey, you've already got this.", 'start': 17376.757, 'duration': 2.201}, {'end': 17384.42, 'text': "But you probably don't, it will download and install it for you and you're ready to go.", 'start': 17379.718, 'duration': 4.702}, {'end': 17389.902, 'text': "So that's really all we need in order to start using this request.", 'start': 17384.92, 'duration': 4.982}, {'end': 17393.523, 'text': "And I think you're gonna be surprised just how easy this is.", 'start': 17390.242, 'duration': 3.281}, {'end': 17402.244, 'text': "So what we want to do is let's just create a variable, I'm going to call it API request, because that's what we're going to do.", 'start': 17393.583, 'duration': 8.661}, {'end': 17406.509, 'text': 'And this is going to be a requests dot get.', 'start': 17402.945, 'duration': 3.564}, {'end': 17412.595, 'text': 'And then oops, we want to spell request, right requests, right.', 'start': 17407.63, 'duration': 4.965}, {'end': 17414.277, 'text': "And that's just this guy right up here, right?", 'start': 17412.635, 'duration': 1.642}, {'end': 17422.863, 'text': "We're going to get, and then we just want to paste in our our whole query URL that we created just a minute ago.", 'start': 17414.297, 'duration': 8.566}, {'end': 17425.583, 'text': 'And you notice it has my API key.', 'start': 17423.763, 'duration': 1.82}, {'end': 17427.284, 'text': "Now don't use my API key.", 'start': 17425.623, 'duration': 1.661}, {'end': 17430.905, 'text': "I'm going to delete it as soon as I finish recording this video.", 'start': 17427.304, 'duration': 3.601}, {'end': 17431.745, 'text': "So it won't work for you.", 'start': 17430.925, 'duration': 0.82}, {'end': 17433.025, 'text': 'Go ahead and sign up for your own.', 'start': 17431.785, 'duration': 1.24}, {'end': 17439.647, 'text': "And where do we get that API key? Well, it put it in it see it's right here.", 'start': 17433.565, 'duration': 6.082}, {'end': 17444.068, 'text': "But it added it for us automatically, because we're logged in here.", 'start': 17440.567, 'duration': 3.501}, {'end': 17448.249, 'text': 'So it knows who we are, it knows what our API key and it just puts it in there for us.', 'start': 17444.148, 'duration': 4.101}, {'end': 17448.869, 'text': "That's very cool.", 'start': 17448.289, 'duration': 0.58}, {'end': 17450.946, 'text': 'Alright, pull this back up.', 'start': 17449.946, 'duration': 1}, {'end': 17453.647, 'text': "Okay, so we're almost there.", 'start': 17451.807, 'duration': 1.84}, {'end': 17455.148, 'text': 'And now we want to create a new variable.', 'start': 17453.667, 'duration': 1.481}, {'end': 17460.63, 'text': "It's called API, you call it anything you want and set it equal to JSON dot loads.", 'start': 17455.208, 'duration': 5.422}], 'summary': 'Installing requests package, making api request, and handling api key.', 'duration': 92.456, 'max_score': 17368.174, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA17368174.jpg'}, {'end': 17740.974, 'src': 'embed', 'start': 17709.828, 'weight': 11, 'content': [{'end': 17712.29, 'text': "they're numbered right? So 012..", 'start': 17709.828, 'duration': 2.462}, {'end': 17715.312, 'text': "So there's three items, but they start at 012.", 'start': 17712.29, 'duration': 3.022}, {'end': 17718.294, 'text': 'So this is the second item right here.', 'start': 17715.312, 'duration': 2.982}, {'end': 17724.879, 'text': 'right here, right? This is the first item.', 'start': 17721.716, 'duration': 3.163}, {'end': 17727.781, 'text': 'And this is the zeroth item.', 'start': 17725.799, 'duration': 1.982}, {'end': 17731.063, 'text': "If we look through these things, they're all the same, except for this.", 'start': 17728.141, 'duration': 2.922}, {'end': 17736.687, 'text': 'the first one is just returning the AQI, the average of all three of those things.', 'start': 17731.063, 'duration': 5.624}, {'end': 17740.974, 'text': 'ozone No, actually, the first one here is just returning ozone.', 'start': 17736.687, 'duration': 4.287}], 'summary': 'Transcript discusses three items, starting at 012, with the first returning only ozone.', 'duration': 31.146, 'max_score': 17709.828, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA17709828.jpg'}, {'end': 18701.797, 'src': 'embed', 'start': 18671.771, 'weight': 2, 'content': [{'end': 18676.313, 'text': 'And the next one is this guy, which is unhealthy.', 'start': 18671.771, 'duration': 4.542}, {'end': 18679.054, 'text': 'Find our unhealthy boom.', 'start': 18676.333, 'duration': 2.721}, {'end': 18682.215, 'text': 'And then very unhealthy, which is right here.', 'start': 18679.074, 'duration': 3.141}, {'end': 18694.09, 'text': 'copy, paste, copy, paste, and finally hazardous, which is this color.', 'start': 18688.305, 'duration': 5.785}, {'end': 18696.613, 'text': "Apparently, I don't know what all these colors are.", 'start': 18694.23, 'duration': 2.383}, {'end': 18698.775, 'text': 'Oh, we already did hazardous.', 'start': 18696.633, 'duration': 2.142}, {'end': 18700.476, 'text': 'There we go.', 'start': 18700.136, 'duration': 0.34}, {'end': 18701.797, 'text': "Alright, so let's save this now.", 'start': 18700.496, 'duration': 1.301}], 'summary': 'Identifying unhealthy and hazardous items in a process.', 'duration': 30.026, 'max_score': 18671.771, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA18671771.jpg'}], 'start': 16980.162, 'title': 'Building weather and air quality app with python', 'summary': 'Covers building a basic weather and air quality monitoring app with kinter and python, connecting to a third-party api to retrieve air quality data by zip code, using python to connect to a third party api, extracting and displaying specific data from a third-party api using python, and expanding the air quality app to change color based on the air quality index (aqi).', 'chapters': [{'end': 17206.942, 'start': 16980.162, 'title': 'Building weather and air quality app', 'summary': 'Discusses building a basic weather and air quality monitoring app with kinter and python, connecting to a third-party api to retrieve air quality data by zip code, and learning how to connect to an api with kinter for potential use in other projects.', 'duration': 226.78, 'highlights': ['The chapter discusses building a basic weather and air quality monitoring app with Kinter and Python, connecting to a third-party API to retrieve air quality data by zip code, and learning how to connect to an API with Kinter for potential use in other projects. The video tutorial focuses on building a basic weather and air quality monitoring app using Kinter and Python, connecting to a third-party API to retrieve air quality data by zip code, and learning the process of connecting to an API with Kinter for potential use in other projects.', 'The app will display air quality levels categorized as good, moderate, unhealthy for sensitive groups, unhealthy for everyone, and very unhealthy, with corresponding color codes (green, yellow, red) and numerical values. The app will display air quality levels categorized as good, moderate, unhealthy for sensitive groups, unhealthy for everyone, and very unhealthy, with corresponding color codes (green, yellow, red) and numerical values, providing users with visual and quantitative air quality information.', 'The API from airnow.gov is utilized to retrieve the air quality data, which can be accessed for free by filling out a form with an email address and logging in to their website. The API from airnow.gov is utilized to retrieve the air quality data, which can be accessed for free by filling out a form with an email address and logging in to their website, making it accessible for use in the app development process.', 'The tutorial emphasizes the potential for learning to connect to various APIs using Kinter, expanding the scope beyond air quality monitoring to different applications and projects. The tutorial emphasizes the potential for learning to connect to various APIs using Kinter, expanding the scope beyond air quality monitoring to different applications and projects, showcasing the versatility and broader utility of the knowledge gained.']}, {'end': 17761.427, 'start': 17206.962, 'title': 'Using third party api with python', 'summary': "Discusses the process of using python to connect to a third party api, specifically focusing on using the 'requests' library, parsing json data, and handling errors, with a demonstration of retrieving air quality data from an api and displaying it in a gui.", 'duration': 554.465, 'highlights': ["The chapter explains how to use Python to connect to a third party API using the 'requests' library, parse the JSON data, and handle errors, demonstrating the process with air quality data retrieval and display in a GUI. Python usage for API connection, 'requests' library, JSON data parsing, error handling, air quality data retrieval, GUI display", 'The chapter demonstrates the retrieval of air quality data from an API and the display of the data in a GUI using Python. Air quality data retrieval, data display in GUI, Python implementation', 'The chapter discusses the specifics of the air quality data returned by the API, including the AQI, ozone level, particles PM 10, and particles PM 2.5, providing insight into the nature of the data and its relevance. Air quality index (AQI), ozone level, particle sizes (PM 10 and PM 2.5), nature of the data']}, {'end': 18275.104, 'start': 17761.868, 'title': 'Working with api data in python', 'summary': 'Explains how to extract and display specific data from a third-party api using python, demonstrating the process of accessing, processing, and displaying the data in a user interface, making use of requests and json libraries. it also shows the ease of working with apis in python compared to other languages.', 'duration': 513.236, 'highlights': ['The process of accessing, processing, and displaying specific data from a third-party API using Python. Demonstrates the step-by-step process of extracting and displaying specific data from an API, showcasing the practical use of Python for working with APIs.', "The ease of accessing the API using Python's requests library and converting the JSON response into a Python list. Highlights the simplicity of accessing and processing API data in Python, emphasizing the ease of using the requests library and JSON conversion for data manipulation.", "Comparison of Python's simplicity in working with APIs to other languages like Node.js, emphasizing the ease of handling API requests and data processing. Illustrates the advantage of using Python over other languages like Node.js for accessing and manipulating API data, highlighting the simplicity and ease of the Python environment for working with APIs."]}, {'end': 18701.797, 'start': 18275.104, 'title': 'Building air quality app', 'summary': 'Focuses on expanding the air quality app to change color based on the air quality index (aqi), with specific color categories defined for different aqi ranges, and color selection process demonstrated using html color codes.', 'duration': 426.693, 'highlights': ['The app is being expanded to change colors based on the air quality index (AQI), with specific color categories defined for different AQI ranges, and a demonstration of the color selection process using HTML color codes.', 'The specific color categories for different AQI ranges are defined as good, moderate, unhealthy for sensitive groups, unhealthy, very unhealthy, and hazardous, with corresponding colors assigned using HTML color codes.', 'The demonstration includes the process of copying specific colors from a website using HTML color codes and implementing them in the app for each AQI range.', "The chapter highlights the importance of tab sensitivity in Python and demonstrates the use of 'if' and 'elif' statements to assign colors based on the AQI categories.", "The chapter emphasizes the need for precise capitalization and case sensitivity when comparing AQI categories in Python, along with the use of 'if' and 'elif' statements for color assignment based on specific AQI categories."]}], 'duration': 1721.635, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA16980162.jpg', 'highlights': ['The app will display air quality levels categorized as good, moderate, unhealthy for sensitive groups, unhealthy for everyone, and very unhealthy, with corresponding color codes (green, yellow, red) and numerical values.', 'The API from airnow.gov is utilized to retrieve the air quality data, which can be accessed for free by filling out a form with an email address and logging in to their website.', 'The tutorial emphasizes the potential for learning to connect to various APIs using Kinter, expanding the scope beyond air quality monitoring to different applications and projects.', "The chapter explains how to use Python to connect to a third party API using the 'requests' library, parse the JSON data, and handle errors, demonstrating the process with air quality data retrieval and display in a GUI.", 'The chapter discusses the specifics of the air quality data returned by the API, including the AQI, ozone level, particles PM 10, and particles PM 2.5, providing insight into the nature of the data and its relevance.', 'The process of accessing, processing, and displaying specific data from a third-party API using Python.', "The ease of accessing the API using Python's requests library and converting the JSON response into a Python list.", "Comparison of Python's simplicity in working with APIs to other languages like Node.js, emphasizing the ease of handling API requests and data processing.", 'The app is being expanded to change colors based on the air quality index (AQI), with specific color categories defined for different AQI ranges, and a demonstration of the color selection process using HTML color codes.', 'The specific color categories for different AQI ranges are defined as good, moderate, unhealthy for sensitive groups, unhealthy, very unhealthy, and hazardous, with corresponding colors assigned using HTML color codes.', 'The demonstration includes the process of copying specific colors from a website using HTML color codes and implementing them in the app for each AQI range.', "The chapter highlights the importance of tab sensitivity in Python and demonstrates the use of 'if' and 'elif' statements to assign colors based on the AQI categories.", "The chapter emphasizes the need for precise capitalization and case sensitivity when comparing AQI categories in Python, along with the use of 'if' and 'elif' statements for color assignment based on specific AQI categories."]}, {'end': 20250.653, 'segs': [{'end': 18744.802, 'src': 'embed', 'start': 18704.343, 'weight': 0, 'content': [{'end': 18710.309, 'text': "we're getting there, we've got our if statement done, but now we need to come through here and change our label.", 'start': 18704.343, 'duration': 5.966}, {'end': 18715.113, 'text': 'So remember, when we did our label in the last video, we put the background color as green.', 'start': 18710.389, 'duration': 4.724}, {'end': 18722.561, 'text': 'Well, instead of that, we need to do this new weather color variable we created in our if statement.', 'start': 18715.634, 'duration': 6.927}, {'end': 18727.877, 'text': 'So make sure not to do it inside the quotation marks, you just want to put it like this.', 'start': 18723.121, 'duration': 4.756}, {'end': 18730.14, 'text': "So okay, that's almost done.", 'start': 18728.418, 'duration': 1.722}, {'end': 18736.529, 'text': 'Now we also have this up here root configuration, the background of the actual app itself, we need to change as well.', 'start': 18730.2, 'duration': 6.329}, {'end': 18738.918, 'text': "So we'll put that in here.", 'start': 18738.097, 'duration': 0.821}, {'end': 18744.802, 'text': 'But now we need to move this because Python starts at the beginning of the program at the top, and it comes down.', 'start': 18738.938, 'duration': 5.864}], 'summary': 'Updating label and app background color based on weather variable in python program.', 'duration': 40.459, 'max_score': 18704.343, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA18704343.jpg'}, {'end': 19162.235, 'src': 'embed', 'start': 19130.117, 'weight': 2, 'content': [{'end': 19132.718, 'text': "I don't need to really pass anything.", 'start': 19130.117, 'duration': 2.601}, {'end': 19137.742, 'text': "So what do we want to do here? For now, let's just go zip.", 'start': 19133.159, 'duration': 4.583}, {'end': 19142.805, 'text': "So let's just inside of here, let's just go zip dot get.", 'start': 19137.762, 'duration': 5.043}, {'end': 19146.468, 'text': 'And just to see if this looks right.', 'start': 19144.247, 'duration': 2.221}, {'end': 19148.629, 'text': "So let's save this, come over to our terminal.", 'start': 19146.488, 'duration': 2.141}, {'end': 19150.59, 'text': "And let's run our app again.", 'start': 19149.269, 'duration': 1.321}, {'end': 19157.192, 'text': 'And you can see we need to do some resizing here.', 'start': 19150.61, 'duration': 6.582}, {'end': 19162.235, 'text': "So all right, let's close this and resize a little bit.", 'start': 19157.292, 'duration': 4.943}], 'summary': 'Testing zip dot get for resizing in app.', 'duration': 32.118, 'max_score': 19130.117, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA19130117.jpg'}, {'end': 19939.187, 'src': 'embed', 'start': 19907.735, 'weight': 1, 'content': [{'end': 19913.339, 'text': 'So now we just need to my underscore button, dot pack this guy onto the screen.', 'start': 19907.735, 'duration': 5.604}, {'end': 19919.264, 'text': "And that should do so let's save this and head back over here and run this.", 'start': 19914.72, 'duration': 4.544}, {'end': 19923.982, 'text': 'Oh, my button.', 'start': 19922.882, 'duration': 1.1}, {'end': 19925.223, 'text': 'Oh, this button.', 'start': 19924.263, 'duration': 0.96}, {'end': 19926.723, 'text': 'I cannot type this morning.', 'start': 19925.703, 'duration': 1.02}, {'end': 19928.424, 'text': 'My button.', 'start': 19927.744, 'duration': 0.68}, {'end': 19929.984, 'text': 'My button.', 'start': 19929.284, 'duration': 0.7}, {'end': 19931.265, 'text': 'All right, save this.', 'start': 19930.204, 'duration': 1.061}, {'end': 19932.385, 'text': 'Try it again.', 'start': 19931.925, 'duration': 0.46}, {'end': 19933.486, 'text': "Second time's a charm.", 'start': 19932.705, 'duration': 0.781}, {'end': 19936.767, 'text': "Boom So we've got our thing.", 'start': 19934.186, 'duration': 2.581}, {'end': 19939.187, 'text': 'If we click graph it, it runs.', 'start': 19936.887, 'duration': 2.3}], 'summary': 'Programming task completed successfully with button functionality implemented.', 'duration': 31.452, 'max_score': 19907.735, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA19907735.jpg'}], 'start': 18704.343, 'title': 'Configurations and functionality development', 'summary': 'Discusses adjusting weather color and background configurations, developing a zip code lookup functionality, creating graphs with python using numpy and matplotlib, and using graphs with kinter in python.', 'chapters': [{'end': 18782.803, 'start': 18704.343, 'title': 'Adjusting weather color variable and background configuration', 'summary': 'Discusses adjusting the weather color variable and the background configuration of the app, addressing the need to change the label and root configuration, and ensuring the proper placement of the weather color variable within the program.', 'duration': 78.46, 'highlights': ['The need to change the label to use the new weather color variable created in the if statement is emphasized, which is crucial for the visual representation of weather data.', 'The importance of properly placing the weather color variable within the program to avoid errors when accessing data from the API is highlighted as a critical step for error handling.', 'The adjustment of the background configuration of the app is discussed as an essential part of the overall visual modification process.']}, {'end': 19459.239, 'start': 18784.98, 'title': 'Developing zip code lookup functionality', 'summary': 'Illustrates the process of developing a zip code lookup functionality in python, including hardcoding zip codes, creating a search function, and implementing a basic form for entering zip codes, culminating in a functional lookup feature.', 'duration': 674.259, 'highlights': ['A demonstration of hardcoding zip codes and the subsequent need for a search function to enable dynamic zip code entry and lookup.', 'Step-by-step creation of a basic form for entering zip codes and a button to initiate the lookup process.', 'Refactoring the code to implement a grid system for improved layout and moving the API call to dynamically retrieve the entered zip code for air quality index lookup.']}, {'end': 19994.821, 'start': 19459.279, 'title': 'Creating graphs with python', 'summary': 'Demonstrates creating graphs in python using numpy and matplotlib, focusing on manipulating data and visualizing it with a graph, achieving functionality for house price distribution using a histogram.', 'duration': 535.542, 'highlights': ['The chapter demonstrates creating graphs in Python using NumPy and matplotlib. The chapter discusses using NumPy and matplotlib to create graphs in Python for data visualization and analysis.', 'The functionality for house price distribution is achieved using a histogram. The chapter showcases the functionality for house price distribution by using a histogram to visualize the average house price and its standard deviation.', 'The average house price is set to $200,000 with a standard deviation of $25,000, generating 5000 data points for the histogram. The chapter outlines the generation of fake data for house prices, with an average of $200,000 and a standard deviation of $25,000, resulting in 5000 data points for the histogram.']}, {'end': 20250.653, 'start': 19996.422, 'title': 'Using graphs with kinter', 'summary': 'Explains how to use graphs with kinter, demonstrating the ease of saving and modifying graphs, as well as exploring different types of charts, including histograms and pie charts.', 'duration': 254.231, 'highlights': ['The ease of saving graphs with Kinter Demonstrates the simplicity of saving graphs using Kinter, including the automatic creation of a PNG file without writing any save code.', 'Exploring different types of charts Shows the exploration of various chart types, such as histograms and pie charts, with the ability to customize the data and visualization.', 'Demonstrating the ease of modifying graphs Illustrates the ease of modifying graphs by changing the number of bins, resulting in different visual representations with finer or blockier details.']}], 'duration': 1546.31, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/YXPyB4XeYLA/pics/YXPyB4XeYLA18704343.jpg', 'highlights': ['Creating graphs in Python using NumPy and matplotlib for data visualization and analysis.', 'Developing a zip code lookup functionality with a basic form and a button for dynamic entry and retrieval.', 'Adjusting weather color and background configurations for visual representation of weather data.', 'Using Kinter to save graphs and exploring different chart types for visualization customization.']}], 'highlights': ['Learn python gui development with tkinter, covering topics such as creating simple gui windows, button customization, calculator functions, image viewer app, message boxes, sliders, sqlite integration, database functionality, building weather and air quality app, and zip code lookup with practical demonstrations and special offer of $22 off membership at kodami.com using coupon code youtube.', 'The tutorial assumes the audience already knows how to use Python, including running scripts and making them work.', 'The event loop in a graphical user interface program continually loops to detect user interactions such as mouse movements and button clicks, allowing the program to respond to these events.', 'The grid system is highlighted as a better way to position elements on the screen, emphasizing its frequent use.', 'Button colors can be changed using FG for foreground color and BG for background color attributes, allowing for customization using color names or hex color codes.', 'The program is implemented with less than 20 lines of code, showcasing the simplicity and ease of use of Tkinter.', 'The chapter covers the process of building calculator functions with Python, including creating buttons for addition, subtraction, multiplication, and division, defining functionality for each button, and implementing if statements for conditional operations, resulting in a functional calculator with correct mathematical operations.', 'The chapter provides a detailed demonstration of creating an image navigation app using Python.', 'The demonstration involves creating, assigning values, and handling user interactions with radio buttons.', 'The len function can be used to obtain the length of a list in Python, as demonstrated by counting the number of items in an image list, which in this case is five.', 'The chapter demonstrates the creation of different types of message boxes in Python, including show info, show warning, show error, ask question, ask ok cancel, and ask yes or no, showcasing their functionality and user interactions.', 'The open file dialog facilitates the opening of different file types such as images, PDF, HTML, and Python files, providing flexibility for users to select and open their desired files.', 'The file dialog box returns the location of the selected file, allowing users to manipulate and display the file contents as per their requirements.', 'The tutorial demonstrates the creation of both vertical and horizontal sliders using the scale widget in Kinter, providing the ability to customize the range and orientation of the sliders within the graphical user interface.', 'Checkboxes are square boxes allowing for on or off selection, similar to radio buttons but with a few distinct differences.', 'The SQLite database only has five data types: text, integers, real, null, and blob, simplifying the database management process.', 'Creating text boxes and labels for database entries using tkinter', "The chapter discusses the process of adding a query button to retrieve data from the database, using 'execute' to run SQL commands and explaining primary keys in database records.", 'The chapter emphasizes the addition of user ID numbers to facilitate record deletion, enhancing the functionality of the SQLite database.', 'The process of creating a function to delete a record is outlined, involving connecting to the database, creating a cursor, executing a delete command, and using a where clause to specify the record to be deleted.', 'The app will display air quality levels categorized as good, moderate, unhealthy for sensitive groups, unhealthy for everyone, and very unhealthy, with corresponding color codes (green, yellow, red) and numerical values.', 'The API from airnow.gov is utilized to retrieve the air quality data, which can be accessed for free by filling out a form with an email address and logging in to their website.', 'Creating graphs in Python using NumPy and matplotlib for data visualization and analysis.', 'Developing a zip code lookup functionality with a basic form and a button for dynamic entry and retrieval.', 'Adjusting weather color and background configurations for visual representation of weather data.']}