title
Codecademy - Python: Tutorial #1

description
★☆★ ENROLL IN CLEVER PROGRAMMER https://cleverprogrammer.com?utm_source=youtube&utm_medium=yt-description Unit 1: PYTHON SYNTAX ====================================== 0:00 -- 1. Welcome! 2:15 -- 2. Variables 2:53 -- 3. Booleans 3:39 -- 4. You've Been Reassigned! 3:53 -- 5. Whitespace 4:42 -- 6. Whitespace Means Right Space 4:53 -- 7. Matter of Interpretation 5:36 -- 8. Single Line Comments 6:55 -- 9. Multi-Line Comments 7:20 -- 10. Math 8:58 -- 11. Exponentiation 9:50 -- 12. Modulo 11:52 -- 13. Bringing it All Together Lesson 2: Tip Calculator 14:55 -- 1. The Meal 16:06 -- 2. The Tax 16:35 -- 3. The Tip 19:19 -- 4. Reassign in a Single Line 20:37 -- 5. The Total ====================================== Unit 2: STRINGS AND CONSOLE OUTPUT ====================================== LESSON 1: Strings & Console Output 22:05 -- 1. Strings 23:02 -- 2. Practice 23:30 -- 3. Escaping Characters 25:02 -- 4. Access by Index 28:05 -- 5. String methods 32:42 -- 6. lower() 33:33 -- 7. upper() 33:53 -- 8. str() 35:23 -- 9. Dot Notation 37:17 -- 10. Printing Strings 37:47 -- 11. Printing Variables 38:12 -- 12. String Concatenation ====================================== This is part 1 of the Codecademy Python Walkthrough Tutorial. It covers topics like variables, whitespace, comments, math operations, modulo, string formatting, indexing, functions, methods, and string concatenation. ★☆★ ENROLL IN CLEVER PROGRAMMER: ★☆★ https://cleverprogrammer.com?utm_source=youtube&utm_medium=yt-description Enroll in my Codecademy Helper Course at https://cleverprogrammer.com?utm_source=youtube&utm_medium=yt-description with bonus exercises and resources. Python Beginner Book Recommendation: http://amzn.to/2cDhHlZ I have used this book to learn almost all my basics in computer science and this book happens to use the Python programming language which is simply an added bonus due to the simplicity of the Python programming language! ======================= ABOUT PYTHON CODECADEMY SERIES ================= This is meant to guide you through the codecademy python part and it also to help you get a much better understanding of the code that you to write according to the instructions on CodeCademy.com. This will help you understand many programming concepts and the concepts that are tricky, I open up an interactive prompt and I will also ask you questions along the way to keep it more interactive for you. I believe teaching only works when you actively engage. The target audience is beginners or developers looking to pick up Python. I also emphasize the importance of writing good code and I go through the first part really fast. I will literally be going through every single thing and breaking it down for you so there is nothing for you that would be scary. You can watch me do it and you can simply follow along you will learn ALL the basics. I swear I wish something like this was out there when I started learning because everyone else explains things in such a complicated way and makes it so boring! I honestly think programming is based upon exploration and creativity rather than some mathematical/logical genius frame of mind! I spent a lot of hard work in making this so I hope you guys enjoy and learn something out of it while having fun! This is targeted towards beginners, for developers looking to learn python, or for individuals looking for a refresher on basics in computer programming!! ============================= CHANNEL INFO ============================ Clever Programmer Website ► https://cleverprogrammer.com?utm_source=youtube&utm_medium=yt-description Facebook ► http://cleverprogrammer.io/facebook Twitter ► http://cleverprogrammer.io/twitter Instagram ► http://cleverprogrammer.io/instagram Snapchat ► Rafeh1 iTunes Podcast ► http://cleverprogrammer.io/podcast Google Podcast ► http://cleverprogrammer.io/google-podcast Support (Patreon) ► http://cleverprogrammer.io/patreon Youtube ► https://www.youtube.com/c/CleverProgrammer This Video ► https://youtu.be/2dmBp5RydwE Github (Code) ► http://cleverprogrammer.io/github Biz / Sponsorships 👉 https://www.cleverprogrammer.com/partnerships

detail
{'title': 'Codecademy - Python: Tutorial #1', 'heatmap': [{'end': 190.551, 'start': 164.557, 'weight': 0.714}, {'end': 240.01, 'start': 214.036, 'weight': 0.928}, {'end': 453.528, 'start': 417.478, 'weight': 0.754}, {'end': 907.379, 'start': 856.07, 'weight': 0.742}, {'end': 1429.144, 'start': 1399.326, 'weight': 0.754}, {'end': 1528.648, 'start': 1496.636, 'weight': 0.765}, {'end': 2314.691, 'start': 2254.455, 'weight': 0.968}, {'end': 2372.044, 'start': 2358.838, 'weight': 0.932}], 'summary': 'This tutorial series aims to fast-track viewers through the codecademy python course, encompassing beginner to advanced topics with 2.5 million students enrolled. it covers python fundamentals, programming, real-world examples, variables, string manipulation, and operations, emphasizing proper formatting, whitespace, and accuracy in decimal calculations.', 'chapters': [{'end': 105.118, 'segs': [{'end': 37.033, 'src': 'embed', 'start': 0.689, 'weight': 2, 'content': [{'end': 2.029, 'text': 'Hey guys, how are you doing?', 'start': 0.689, 'duration': 1.34}, {'end': 5.45, 'text': "So today I'm going to take on a very interesting challenge,", 'start': 2.43, 'duration': 3.02}, {'end': 11.372, 'text': "which is going to be I'm going to go through the entire Codecademy course and try to finish it as fast as I can.", 'start': 5.45, 'duration': 5.922}, {'end': 16.693, 'text': 'And along the way, my goal is to be able to help you guys, give you guys some kind of intuition.', 'start': 11.792, 'duration': 4.901}, {'end': 21.755, 'text': 'And for most of the people that are stuck, this is going to help you kind of get unstuck.', 'start': 17.274, 'duration': 4.481}, {'end': 29.09, 'text': 'think about code um, in a little bit of a different way, i hope so.', 'start': 23.627, 'duration': 5.463}, {'end': 37.033, 'text': 'i hope that this video helps you and it helps you solve those frustrating, annoying problems, because i remember when i was going through this,', 'start': 29.09, 'duration': 7.943}], 'summary': 'Taking on the challenge to finish codecademy course fast and provide intuition to help others.', 'duration': 36.344, 'max_score': 0.689, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE689.jpg'}, {'end': 105.118, 'src': 'embed', 'start': 48.879, 'weight': 0, 'content': [{'end': 54.146, 'text': "so that's pretty much my main point to help everybody else out there.", 'start': 48.879, 'duration': 5.267}, {'end': 57.128, 'text': "So we're gonna be taking the Codecademy course here.", 'start': 54.286, 'duration': 2.842}, {'end': 64.772, 'text': "And we're gonna be taking it in the language called Python, and there are tons of students enrolled here, 2.5 million.", 'start': 58.008, 'duration': 6.764}, {'end': 71.035, 'text': "It's a fairly long, long course, and the level required is beginner.", 'start': 65.672, 'duration': 5.363}, {'end': 77.458, 'text': "So Unit 1, it's syntax, tip calculator.", 'start': 71.056, 'duration': 6.402}, {'end': 80.359, 'text': 'Unit 2 talks about strings, date and time.', 'start': 77.778, 'duration': 2.581}, {'end': 86.141, 'text': 'And as we get further down, we go into more and more useful and more advanced things.', 'start': 81.72, 'duration': 4.421}, {'end': 89.062, 'text': 'So conditionals and control flow is going to be fun.', 'start': 86.561, 'duration': 2.501}, {'end': 95.984, 'text': 'Functions, dictionaries, and pretty much all of the stuff here.', 'start': 89.942, 'duration': 6.042}, {'end': 97.545, 'text': 'Battleships is going to be a lot of fun.', 'start': 96.024, 'duration': 1.521}, {'end': 105.118, 'text': 'So feel free to use this video as a resource to help you if you get stuck or for entertainment.', 'start': 99.614, 'duration': 5.504}], 'summary': 'Codecademy python course with 2.5 million students covers beginner to advanced topics like syntax, strings, date and time, conditionals, functions, and dictionaries.', 'duration': 56.239, 'max_score': 48.879, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE48879.jpg'}], 'start': 0.689, 'title': 'Fast-tracking codecademy python course', 'summary': 'Discusses a challenge to complete the entire codecademy python course quickly, aiming to help viewers gain intuition and overcome frustrations. the course has 2.5 million students enrolled and covers beginner to advanced topics, including syntax, strings, date and time, conditionals, control flow, functions, and dictionaries.', 'chapters': [{'end': 105.118, 'start': 0.689, 'title': 'Fast-tracking codecademy python course', 'summary': 'Documents a challenge to complete the entire codecademy python course quickly, aiming to help viewers gain intuition and overcome frustrations, with 2.5 million students enrolled and covering beginner to advanced topics, including syntax, strings, date and time, conditionals, control flow, functions, and dictionaries.', 'duration': 104.429, 'highlights': ['2.5 million students enrolled in the Codecademy course The course has a large enrollment, indicating its popularity and relevance.', 'Covering beginner to advanced topics, including syntax, strings, date and time, conditionals, control flow, functions, and dictionaries The course covers a wide range of topics, catering to both beginners and those seeking more advanced knowledge.', 'Aims to help viewers gain intuition and overcome frustrations in coding The challenge is focused on providing assistance and support to viewers, helping them overcome coding challenges and frustrations.']}], 'duration': 104.429, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE689.jpg', 'highlights': ['2.5 million students enrolled in the Codecademy course The course has a large enrollment, indicating its popularity and relevance.', 'Covering beginner to advanced topics, including syntax, strings, date and time, conditionals, control flow, functions, and dictionaries The course covers a wide range of topics, catering to both beginners and those seeking more advanced knowledge.', 'Aims to help viewers gain intuition and overcome frustrations in coding The challenge is focused on providing assistance and support to viewers, helping them overcome coding challenges and frustrations.']}, {'end': 314.1, 'segs': [{'end': 163.612, 'src': 'embed', 'start': 105.118, 'weight': 0, 'content': [{'end': 110.381, 'text': 'you know, just sit through and watch along how I tackle these problems.', 'start': 105.118, 'duration': 5.263}, {'end': 116.145, 'text': 'Okay, so the first one is Python is an easy programming language.', 'start': 111.782, 'duration': 4.363}, {'end': 121.562, 'text': 'You can use it to create web apps, games, even a search engine.', 'start': 117.557, 'duration': 4.005}, {'end': 122.904, 'text': 'I agree.', 'start': 122.503, 'duration': 0.401}, {'end': 126.008, 'text': 'Ready to learn Python? Click save and submit.', 'start': 123.405, 'duration': 2.603}, {'end': 128.451, 'text': 'Okay, so the first problem is already done.', 'start': 126.348, 'duration': 2.103}, {'end': 131.135, 'text': 'All I have to do is hit save and submit code.', 'start': 128.591, 'duration': 2.544}, {'end': 133.738, 'text': 'Okay, max streak of one.', 'start': 132.456, 'duration': 1.282}, {'end': 136.24, 'text': 'Start next lesson.', 'start': 135.419, 'duration': 0.821}, {'end': 143.063, 'text': 'So creating web apps, games, and search engines all involve storing and working with different types of data.', 'start': 137, 'duration': 6.063}, {'end': 144.763, 'text': 'They do so using variables.', 'start': 143.303, 'duration': 1.46}, {'end': 149.185, 'text': 'A variable stores a piece of data and gives a specific name.', 'start': 145.224, 'duration': 3.961}, {'end': 152.547, 'text': 'For example, spam is equal to five.', 'start': 150.046, 'duration': 2.501}, {'end': 158.349, 'text': "So basically here they're teaching you how to store a variable name.", 'start': 154.908, 'duration': 3.441}, {'end': 163.612, 'text': 'So what I need to do, they gave me the steps to do it right over here.', 'start': 159.29, 'duration': 4.322}], 'summary': 'Learning python for web apps, games, and search engines. storing data with variables.', 'duration': 58.494, 'max_score': 105.118, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE105118.jpg'}, {'end': 190.551, 'src': 'heatmap', 'start': 164.557, 'weight': 0.714, 'content': [{'end': 169.68, 'text': "So I'm going to say my variable is equal to 10.", 'start': 164.557, 'duration': 5.123}, {'end': 171.801, 'text': "And that's pretty much all I need to do here.", 'start': 169.68, 'duration': 2.121}, {'end': 173.262, 'text': 'So that was very simple.', 'start': 172.221, 'duration': 1.041}, {'end': 178.865, 'text': 'Set the variables to the values listed in the instructions.', 'start': 175.983, 'duration': 2.882}, {'end': 179.965, 'text': 'Not a big deal.', 'start': 179.165, 'duration': 0.8}, {'end': 181.226, 'text': 'A is equal to true.', 'start': 179.985, 'duration': 1.241}, {'end': 183.767, 'text': 'B is equal to false.', 'start': 181.246, 'duration': 2.521}, {'end': 185.008, 'text': "And we're done.", 'start': 184.207, 'duration': 0.801}, {'end': 187.829, 'text': "So they're talking about Booleans here.", 'start': 185.148, 'duration': 2.681}, {'end': 190.551, 'text': 'Boolean values are basically true and false.', 'start': 188.19, 'duration': 2.361}], 'summary': 'Setting variables a and b to true and false, respectively, with a value of 10 assigned to a variable.', 'duration': 25.994, 'max_score': 164.557, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE164557.jpg'}, {'end': 256.343, 'src': 'heatmap', 'start': 214.036, 'weight': 3, 'content': [{'end': 216.517, 'text': 'My bool is equal to true.', 'start': 214.036, 'duration': 2.481}, {'end': 218.439, 'text': 'This should be good.', 'start': 217.638, 'duration': 0.801}, {'end': 220.64, 'text': 'All right.', 'start': 220.4, 'duration': 0.24}, {'end': 222.883, 'text': "you've been reassigned.", 'start': 221.823, 'duration': 1.06}, {'end': 225.505, 'text': "So here we're gonna try to reassign values.", 'start': 223.484, 'duration': 2.021}, {'end': 232.868, 'text': "So initially my int was seven, and then I'm gonna change my int to three, and that's pretty much it for this one.", 'start': 225.765, 'duration': 7.103}, {'end': 240.01, 'text': 'Sweet Okay, now we get into functions, and functions are fairly cool.', 'start': 233.768, 'duration': 6.242}, {'end': 250.915, 'text': 'This code is poorly formatted because every time you write D-E-F, right, you gotta indent four spaces, four or more spaces.', 'start': 240.571, 'duration': 10.344}, {'end': 253.821, 'text': 'after you write that colon.', 'start': 252.66, 'duration': 1.161}, {'end': 256.343, 'text': 'This is called a function.', 'start': 254.802, 'duration': 1.541}], 'summary': 'Reassigning values from 7 to 3; discussing functions.', 'duration': 30.578, 'max_score': 214.036, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE214036.jpg'}, {'end': 314.1, 'src': 'embed', 'start': 284.35, 'weight': 4, 'content': [{'end': 287.351, 'text': 'So in Python, remember, white space is very important.', 'start': 284.35, 'duration': 3.001}, {'end': 291.614, 'text': "And once again, we need to indent all of these, otherwise we'll get errors.", 'start': 287.812, 'duration': 3.802}, {'end': 296.416, 'text': 'A matter of interpretation.', 'start': 294.535, 'duration': 1.881}, {'end': 300.839, 'text': 'A window in the top right corner of the page is called interpreter.', 'start': 296.436, 'duration': 4.403}, {'end': 308.243, 'text': "So basically it's that black window, the little black window on top right.", 'start': 301.179, 'duration': 7.064}, {'end': 314.1, 'text': 'And the interpreter runs your code line by line and checks for any errors.', 'start': 310.817, 'duration': 3.283}], 'summary': 'In python, whitespace is crucial. indentation is necessary to avoid errors. the interpreter window checks code for errors.', 'duration': 29.75, 'max_score': 284.35, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE284350.jpg'}], 'start': 105.118, 'title': 'Python fundamentals', 'summary': 'Covers the basics of learning python, including creating web apps, games, and search engines, storing variables, and working with different data types. it also covers python functions, syntax, and the significance of indentation, emphasizing the importance of proper formatting and whitespace in writing functions and code, and highlights the role of the interpreter in running python code.', 'chapters': [{'end': 225.505, 'start': 105.118, 'title': 'Learning python basics', 'summary': 'Covers the basics of learning python, including creating web apps, games, and search engines, storing variables, and working with different data types.', 'duration': 120.387, 'highlights': ['The chapter covers the basics of learning Python, including creating web apps, games, and search engines, storing variables, and working with different data types.', 'Python can be used to create web apps, games, and even a search engine.', 'Creating web apps, games, and search engines involve storing and working with different types of data using variables.', 'Boolean values in Python are basically true and false, similar to the concept of a light switch.', 'The process of setting variables to the values listed in the instructions was described as simple and straightforward.']}, {'end': 314.1, 'start': 225.765, 'title': 'Python functions and syntax', 'summary': 'Covers python functions, syntax, and the significance of indentation, emphasizing the importance of proper formatting and whitespace in writing functions and code. it also highlights the role of the interpreter in running python code.', 'duration': 88.335, 'highlights': ["The importance of proper formatting and whitespace in writing functions and code, emphasizing the need to indent after writing 'D-E-F' and the significance of whitespace in Python (e.g., indenting four spaces after writing 'D-E-F' and indenting all code to avoid errors).", 'The role of the interpreter in running Python code, highlighting its function as a window in the top right corner of the page that runs code line by line and checks for errors.']}], 'duration': 208.982, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE105118.jpg', 'highlights': ['Python can be used to create web apps, games, and even a search engine.', 'Creating web apps, games, and search engines involve storing and working with different types of data using variables.', 'The chapter covers the basics of learning Python, including creating web apps, games, and search engines, storing variables, and working with different data types.', "The importance of proper formatting and whitespace in writing functions and code, emphasizing the need to indent after writing 'D-E-F' and the significance of whitespace in Python (e.g., indenting four spaces after writing 'D-E-F' and indenting all code to avoid errors).", 'The role of the interpreter in running Python code, highlighting its function as a window in the top right corner of the page that runs code line by line and checks for errors.']}, {'end': 887.852, 'segs': [{'end': 371.537, 'src': 'embed', 'start': 343.657, 'weight': 0, 'content': [{'end': 346.46, 'text': "And they're things that are ignored in any programming language.", 'start': 343.657, 'duration': 2.803}, {'end': 353.385, 'text': "So the point of a comment is you're telling the machine hey, don't read this.", 'start': 346.6, 'duration': 6.785}, {'end': 361.893, 'text': "okay?. Read everything else, but just don't read anything that has some special symbol next to it, telling the machine that it's a comment.", 'start': 353.385, 'duration': 8.508}, {'end': 364.255, 'text': "It's meant to be only read by a human being.", 'start': 361.953, 'duration': 2.302}, {'end': 371.537, 'text': 'and the computer has nothing to do with it, right? So if I said five plus five, the computer might give me back a 10.', 'start': 364.955, 'duration': 6.582}], 'summary': 'Comments in programming are ignored by the machine, meant only for humans.', 'duration': 27.88, 'max_score': 343.657, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE343657.jpg'}, {'end': 453.528, 'src': 'heatmap', 'start': 417.478, 'weight': 0.754, 'content': [{'end': 433.472, 'text': 'So multi-line comments, the idea is that I can say stuff like, hello, how are you doing today? Five plus five is 10 million.', 'start': 417.478, 'duration': 15.994}, {'end': 436.075, 'text': 'Pretty much I can say anything that I want.', 'start': 434.473, 'duration': 1.602}, {'end': 440.739, 'text': "And this is a multi-line comment, okay? So we're done.", 'start': 437.156, 'duration': 3.583}, {'end': 445.186, 'text': 'Set count equal.', 'start': 443.465, 'duration': 1.721}, {'end': 453.528, 'text': "basically, the point of a multi-line comment is you can just write multi-lines and you don't have to put the hashtag over and over and over again.", 'start': 445.186, 'duration': 8.342}], 'summary': 'Multi-line comments allow for writing multiple lines without repeating the hashtag, providing flexibility and efficiency.', 'duration': 36.05, 'max_score': 417.478, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE417478.jpg'}, {'end': 695.677, 'src': 'embed', 'start': 662.884, 'weight': 1, 'content': [{'end': 663.704, 'text': 'How about 100 modulo 2?', 'start': 662.884, 'duration': 0.82}, {'end': 666.325, 'text': 'How about 100 modulo 3 will you get?', 'start': 663.704, 'duration': 2.621}, {'end': 677.822, 'text': "So, once again, 99, three's gonna go into 99, you get one left over and you're gonna get a remainder of one.", 'start': 670.353, 'duration': 7.469}, {'end': 681.847, 'text': "So sometimes you wanna get the remainder, right, of whatever you're doing.", 'start': 678.282, 'duration': 3.565}, {'end': 690.056, 'text': "So it's a pretty useful operator to have at our disposal, because then we can use it fairly easily.", 'start': 681.887, 'duration': 8.169}, {'end': 695.677, 'text': 'So here, use modulo set spam equal to one.', 'start': 692.296, 'duration': 3.381}], 'summary': 'Using modulo to find remainders in division operations.', 'duration': 32.793, 'max_score': 662.884, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE662884.jpg'}, {'end': 749.011, 'src': 'embed', 'start': 722.909, 'weight': 2, 'content': [{'end': 728.517, 'text': 'So variables are like, You know, x is equal to five, y is equal to two.', 'start': 722.909, 'duration': 5.608}, {'end': 729.818, 'text': 'Those are all your variables.', 'start': 728.617, 'duration': 1.201}, {'end': 743.227, 'text': 'Data types are, in Python, you have numbers, you have strings, you can have a list, you can have a dictionary.', 'start': 730.899, 'duration': 12.328}, {'end': 747.49, 'text': "So, once again, if you don't know what a list or dictionary is, just ignore this.", 'start': 743.628, 'duration': 3.862}, {'end': 748.371, 'text': "It's not a problem.", 'start': 747.59, 'duration': 0.781}, {'end': 749.011, 'text': "Don't worry about it.", 'start': 748.411, 'duration': 0.6}], 'summary': 'Python has numbers, strings, lists, and dictionaries as data types.', 'duration': 26.102, 'max_score': 722.909, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE722909.jpg'}, {'end': 824.09, 'src': 'embed', 'start': 791.053, 'weight': 3, 'content': [{'end': 804.876, 'text': "So if you did define f of nothing and it says print hello, well, it's not gonna work if you don't have that whitespace before the print.", 'start': 791.053, 'duration': 13.823}, {'end': 808.257, 'text': 'So in Python, whitespace is very, very important.', 'start': 805.476, 'duration': 2.781}, {'end': 810.877, 'text': "In other languages, whitespace doesn't matter.", 'start': 808.357, 'duration': 2.52}, {'end': 813.058, 'text': 'You just put squigglies around everything.', 'start': 811.317, 'duration': 1.741}, {'end': 817.364, 'text': 'Comments Okay, comments.', 'start': 815.362, 'duration': 2.002}, {'end': 824.09, 'text': 'How can I make this line a comment? Just add a hashtag before it, okay? Comment.', 'start': 817.684, 'duration': 6.406}], 'summary': 'In python, whitespace is crucial for defining functions and comments, unlike in other languages.', 'duration': 33.037, 'max_score': 791.053, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE791053.jpg'}], 'start': 314.92, 'title': 'Python programming fundamentals', 'summary': 'Covers python comments, variables, and math operations, emphasizing the significance of comments, and explaining math operations such as addition, multiplication, exponentiation, and modulo operator. it also highlights the importance of whitespace in python programming.', 'chapters': [{'end': 453.528, 'start': 314.92, 'title': 'Python comments and variables', 'summary': 'Explains the concept of single and multi-line comments in python, alongside variable creation and assignment, emphasizing the purpose and impact of comments in programming.', 'duration': 138.608, 'highlights': ['The purpose of a comment in programming is to instruct the machine to ignore specific text, denoted by special symbols, and is designed to be read only by humans.', 'Single-line comments are indicated by a special symbol and are ignored by the computer, while multi-line comments allow the programmer to input multiple lines without the need for repetitive symbols.', 'Variables in Python are created by assigning a value to a name and can be used to store different types of data such as boolean values like true and false or numeric values.', 'The chapter emphasizes the significance of comments in programming, as they serve as instructions for the machine to ignore specific content, ultimately influencing program execution and readability.']}, {'end': 887.852, 'start': 455.029, 'title': 'Python math operations and variables', 'summary': 'Covers python math operations including addition, multiplication, exponentiation, modulo operator, and variables; it also explains the importance of whitespace and comments in python programming.', 'duration': 432.823, 'highlights': ['Python math operations: addition, multiplication, exponentiation, and modulo operator The transcript discusses various math operations in Python, such as addition, multiplication, exponentiation, and modulo operator, providing examples like 5+5, 10*20, and 2^2.', 'Explanation of modulo operator and its application The speaker explains the modulo operator, its application in finding remainders, and provides examples like 10 modulo 2, 11 modulo 2, 99 modulo 2, and 100 modulo 3.', 'Importance of whitespace and comments in Python programming The importance of whitespace and comments in Python programming is emphasized, highlighting how whitespace separates statements and how comments are created using hashtags to make the code more understandable.', 'Introduction to variables and data types in Python The transcript introduces variables and data types in Python, including numbers, booleans, strings, lists, and dictionaries, and provides examples like x=5, y=2, true, false, and the use of blank space.']}], 'duration': 572.932, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE314920.jpg', 'highlights': ['The chapter emphasizes the significance of comments in programming, as they serve as instructions for the machine to ignore specific content, ultimately influencing program execution and readability.', 'Explanation of modulo operator and its application The speaker explains the modulo operator, its application in finding remainders, and provides examples like 10 modulo 2, 11 modulo 2, 99 modulo 2, and 100 modulo 3.', 'Variables in Python are created by assigning a value to a name and can be used to store different types of data such as boolean values like true and false or numeric values.', 'Importance of whitespace and comments in Python programming The importance of whitespace and comments in Python programming is emphasized, highlighting how whitespace separates statements and how comments are created using hashtags to make the code more understandable.']}, {'end': 1319.035, 'segs': [{'end': 921.162, 'src': 'embed', 'start': 888.772, 'weight': 0, 'content': [{'end': 895.074, 'text': "So what is this, start lesson? Sure, let's start the lesson.", 'start': 888.772, 'duration': 6.302}, {'end': 900.676, 'text': "I mean, that's what I'm here for, right? Doing these lessons.", 'start': 895.935, 'duration': 4.741}, {'end': 907.379, 'text': "Now let's apply the concepts from the previous section to a real world example.", 'start': 902.817, 'duration': 4.562}, {'end': 912.853, 'text': "Okay, so now we're getting to the some fun part of the code.", 'start': 908.849, 'duration': 4.004}, {'end': 916.637, 'text': "So you've finished eating a restaurant and received this bill.", 'start': 913.894, 'duration': 2.743}, {'end': 921.162, 'text': "You'll apply the tip to the overall cost of the meal including tax.", 'start': 917.818, 'duration': 3.344}], 'summary': 'Applying concepts to calculate tip on restaurant bill.', 'duration': 32.39, 'max_score': 888.772, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE888772.jpg'}, {'end': 990.178, 'src': 'embed', 'start': 949.754, 'weight': 1, 'content': [{'end': 954.917, 'text': "So this is the standard way to do this and it's accepted and it's the convention.", 'start': 949.754, 'duration': 5.163}, {'end': 961.46, 'text': "So you should practice writing good code as you're starting your careers.", 'start': 956.317, 'duration': 5.143}, {'end': 967.303, 'text': 'Okay, so I have this meal and those were all my instructions.', 'start': 962.381, 'duration': 4.922}, {'end': 971.165, 'text': 'Meal tax is equal to 6.75%.', 'start': 968.444, 'duration': 2.721}, {'end': 972.406, 'text': 'Another way to write 6.75 is .', 'start': 971.165, 'duration': 1.241}, {'end': 990.178, 'text': '0675 Because remember, 6.75% is really the same thing as 6.75 divided by 100.', 'start': 972.406, 'duration': 17.772}], 'summary': 'Start careers by practicing good code. meal tax is 6.75% or .0675.', 'duration': 40.424, 'max_score': 949.754, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE949754.jpg'}, {'end': 1095.25, 'src': 'embed', 'start': 1065.212, 'weight': 3, 'content': [{'end': 1067.373, 'text': 'But in Python 2, let me show you what happens.', 'start': 1065.212, 'duration': 2.161}, {'end': 1073.936, 'text': 'okay?. So let me activate my Python 2 here so I can show you guys what happens.', 'start': 1067.373, 'duration': 6.563}, {'end': 1078.778, 'text': "And let's say 15 divided by 100.", 'start': 1075.216, 'duration': 3.562}, {'end': 1079.798, 'text': 'So notice what happened.', 'start': 1078.778, 'duration': 1.02}, {'end': 1080.698, 'text': 'It gave me a zero.', 'start': 1079.818, 'duration': 0.88}, {'end': 1081.359, 'text': "That's weird.", 'start': 1080.818, 'duration': 0.541}, {'end': 1083.24, 'text': "So here's what it does.", 'start': 1082.299, 'duration': 0.941}, {'end': 1093.709, 'text': "If I did 10 divided by three, it's going to give me the perfect number of times three goes into 10.", 'start': 1083.981, 'duration': 9.728}, {'end': 1095.25, 'text': "It's not going to give me a decimal value.", 'start': 1093.709, 'duration': 1.541}], 'summary': 'In python 2, 15 divided by 100 yields 0, while 10 divided by 3 returns the integer result.', 'duration': 30.038, 'max_score': 1065.212, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1065212.jpg'}, {'end': 1215.51, 'src': 'embed', 'start': 1176.125, 'weight': 5, 'content': [{'end': 1185.27, 'text': 'On line seven, assign meal to the value So meal to the value of itself plus itself times tax.', 'start': 1176.125, 'duration': 9.145}, {'end': 1192.012, 'text': 'So pretty much like this, okay? So no.', 'start': 1185.35, 'duration': 6.662}, {'end': 1204.743, 'text': 'Like this, okay? Right? No, no, no, I had it correct first.', 'start': 1194.653, 'duration': 10.09}, {'end': 1210.146, 'text': "Alright. so here I'm saying if the meal was $44, that's just $44, $44.50, and then the meal times.", 'start': 1205.444, 'duration': 4.702}, {'end': 1212.868, 'text': 'the tax is the tax you have to pay, okay?', 'start': 1210.146, 'duration': 2.722}, {'end': 1215.51, 'text': 'So 44.50, and the tax you have to pay on that is.', 'start': 1212.888, 'duration': 2.622}], 'summary': 'Assign meal to the value of itself plus itself times tax.', 'duration': 39.385, 'max_score': 1176.125, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1176125.jpg'}, {'end': 1295.676, 'src': 'embed', 'start': 1258.694, 'weight': 6, 'content': [{'end': 1270.79, 'text': 'Are they saying total is equal to meal? Plus tip maybe? Oh, oh, oh, duh, okay.', 'start': 1258.694, 'duration': 12.096}, {'end': 1277.572, 'text': "So it's basically meal plus the tip that we paid on the meal, okay? So the same logic applies, yeah.", 'start': 1271.671, 'duration': 5.901}, {'end': 1287.674, 'text': "Duh So meal, how much you paid for the meal, that's your total, okay? So the new meal is this whole thing here.", 'start': 1278.732, 'duration': 8.942}, {'end': 1295.676, 'text': 'So this variable here is holding your information for the meal itself and the tax that you paid on it.', 'start': 1288.334, 'duration': 7.342}], 'summary': 'Understanding that the total cost includes meal and tip, with the new meal variable holding meal and tax information.', 'duration': 36.982, 'max_score': 1258.694, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1258694.jpg'}], 'start': 888.772, 'title': 'Applying coding concepts to real-world example and decimal calculation', 'summary': "Discusses applying coding concepts to a real-world example of calculating meal cost and tax, emphasizing clean and readable code. it also explores the differences between python 2 and python 3 in decimal calculations, emphasizing the need to specify float numbers for accuracy and highlighting python 2's behavior.", 'chapters': [{'end': 990.178, 'start': 888.772, 'title': 'Coding lesson: applying concepts to real world example', 'summary': 'Discusses applying coding concepts to a real-world example of calculating meal cost and tax. it emphasizes the importance of writing clean and readable code for better career prospects.', 'duration': 101.406, 'highlights': ['The importance of writing clean and readable code is emphasized for better career prospects.', 'Applying coding concepts to a real-world example of calculating meal cost and tax is discussed.', 'Explanation of the calculation of meal tax as 6.75% is provided.']}, {'end': 1175.845, 'start': 990.178, 'title': 'Python 2 decimal calculation', 'summary': "Discusses the difference between python 2 and python 3 in performing decimal calculations, highlighting the need to specify float numbers for accurate results and the consequences of not doing so, with an emphasis on python 2's behavior.", 'duration': 185.667, 'highlights': ['In Python 2, dividing integers may result in whole numbers rather than decimal values, demonstrated by 15 divided by 100 yielding 0, emphasizing the need to specify float numbers like 15 divided by 100.0 to obtain accurate decimal values.', "Explanation of Python 2's behavior when performing division without specifying float numbers, illustrating how 100 divided by 3 yields 33 instead of the expected 33.333, and the solution of using 100 divided by 3.0 to obtain the accurate value.", "Demonstration of Python 2's behavior when dividing integers and the importance of adding a decimal point, exemplified by 15 divided by 100 resulting in 0 without a decimal point and 0.15 after adding a decimal point."]}, {'end': 1319.035, 'start': 1176.125, 'title': 'Calculating meal total and tip', 'summary': 'Discusses the process of calculating the total cost of a meal including tax and tip, with the example of a $44.50 meal and the demonstration of assigning variables to hold meal cost, tax, and total meal cost.', 'duration': 142.91, 'highlights': ['The process of assigning variables to hold the meal cost, tax, and total meal cost is demonstrated, with the example of a $44.50 meal. This provides a practical illustration of calculating the total cost of a meal including tax and tip.', 'Explanation of the logic for calculating the total meal cost, which takes into account the meal cost, tip paid, and tax based on the meal, is provided, offering a clear understanding of the overall calculation process.']}], 'duration': 430.263, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE888772.jpg', 'highlights': ['Applying coding concepts to a real-world example of calculating meal cost and tax is discussed.', 'The importance of writing clean and readable code is emphasized for better career prospects.', 'Explanation of the calculation of meal tax as 6.75% is provided.', 'In Python 2, dividing integers may result in whole numbers rather than decimal values, emphasizing the need to specify float numbers like 15 divided by 100.0 to obtain accurate decimal values.', "Demonstration of Python 2's behavior when dividing integers and the importance of adding a decimal point, exemplified by 15 divided by 100 resulting in 0 without a decimal point and 0.15 after adding a decimal point.", 'The process of assigning variables to hold the meal cost, tax, and total meal cost is demonstrated, with the example of a $44.50 meal.', 'Explanation of the logic for calculating the total meal cost, which takes into account the meal cost, tip paid, and tax based on the meal, is provided.']}, {'end': 2021.18, 'segs': [{'end': 1383.45, 'src': 'embed', 'start': 1329.252, 'weight': 0, 'content': [{'end': 1340.137, 'text': "I'm going to create a variable called Brian, and I'm going to assign it the value hello life.", 'start': 1329.252, 'duration': 10.885}, {'end': 1342.158, 'text': 'This is called a string.', 'start': 1340.637, 'duration': 1.521}, {'end': 1346.84, 'text': 'A string means literally I can put anything I want in there.', 'start': 1342.618, 'duration': 4.222}, {'end': 1349.341, 'text': "It's not going to throw an error, and it's not going to do anything.", 'start': 1347.2, 'duration': 2.141}, {'end': 1354.123, 'text': "It's just completely arbitrary, and it's just completely made up, whatever you want to put in there.", 'start': 1349.401, 'duration': 4.722}, {'end': 1355.524, 'text': "That's what a string is.", 'start': 1354.523, 'duration': 1.001}, {'end': 1365.842, 'text': "When you're writing the Word document in Python, every single word in there is all a string.", 'start': 1358.1, 'duration': 7.742}, {'end': 1366.762, 'text': "That's what it is.", 'start': 1366.162, 'duration': 0.6}, {'end': 1369.823, 'text': 'Because hello life is not a variable.', 'start': 1367.682, 'duration': 2.141}, {'end': 1372.023, 'text': "It doesn't have any value attached to it.", 'start': 1369.923, 'duration': 2.1}, {'end': 1377.505, 'text': 'But Brian is a variable because if you typed in Brian, you would get back hello life.', 'start': 1373.224, 'duration': 4.281}, {'end': 1380.066, 'text': "Cool Let's move on.", 'start': 1379.205, 'duration': 0.861}, {'end': 1381.768, 'text': "So now let's practice.", 'start': 1380.587, 'duration': 1.181}, {'end': 1383.45, 'text': "Let's get a little practice in strings.", 'start': 1382.049, 'duration': 1.401}], 'summary': 'Introduction to creating and using string variables in python, with examples and explanations.', 'duration': 54.198, 'max_score': 1329.252, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1329252.jpg'}, {'end': 1429.144, 'src': 'heatmap', 'start': 1399.326, 'weight': 0.754, 'content': [{'end': 1410.092, 'text': "is equal to John, and Viking is equal to Teresa, and those are all strings, okay? And that's pretty much it here.", 'start': 1399.326, 'duration': 10.766}, {'end': 1412.093, 'text': 'The string below is broken.', 'start': 1410.953, 'duration': 1.14}, {'end': 1414.035, 'text': 'Fix it using the scape backslash.', 'start': 1412.194, 'duration': 1.841}, {'end': 1416.656, 'text': "This isn't flying, this is falling with stuff.", 'start': 1414.055, 'duration': 2.601}, {'end': 1418.417, 'text': 'So scape backslash.', 'start': 1416.776, 'duration': 1.641}, {'end': 1420.478, 'text': 'what that means is okay.', 'start': 1418.417, 'duration': 2.061}, {'end': 1425.942, 'text': "look, you're trying to put this entire thing into a string.", 'start': 1420.478, 'duration': 5.464}, {'end': 1429.144, 'text': 'right, you want to put this entire thing with quotes around it.', 'start': 1425.942, 'duration': 3.202}], 'summary': 'Transcript discusses fixing a broken string using a scape backslash.', 'duration': 29.818, 'max_score': 1399.326, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1399326.jpg'}, {'end': 1528.648, 'src': 'heatmap', 'start': 1485.91, 'weight': 2, 'content': [{'end': 1494.955, 'text': "That's the term for escaping, escape backslash, okay? So you're escaping the quote by putting a backslash there.", 'start': 1485.91, 'duration': 9.045}, {'end': 1502.12, 'text': "So now the whole thing has turned into a string, and that's it.", 'start': 1496.636, 'duration': 5.484}, {'end': 1508.225, 'text': 'Now we have the string Python has six characters, number zero to five is shown below.', 'start': 1502.841, 'duration': 5.384}, {'end': 1511.187, 'text': "All right, so now let's try to get the fifth character.", 'start': 1509.025, 'duration': 2.162}, {'end': 1522.819, 'text': "So I'm going to do, how do I get the fifth character? So what do they want me to do here? Fifth letter equals the letter of string mon t.", 'start': 1511.808, 'duration': 11.011}, {'end': 1528.648, 'text': "All right, so the fifth letter is gonna be n here, right? Because that's the fifth letter here.", 'start': 1522.819, 'duration': 5.829}], 'summary': 'Explanation of escaping characters and accessing characters in a python string.', 'duration': 25.277, 'max_score': 1485.91, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1485910.jpg'}, {'end': 1706.418, 'src': 'embed', 'start': 1677.308, 'weight': 4, 'content': [{'end': 1679.171, 'text': "That's how we got Monty in the fifth letter.", 'start': 1677.308, 'duration': 1.863}, {'end': 1681.534, 'text': 'Ignore the top part.', 'start': 1680.573, 'duration': 0.961}, {'end': 1682.776, 'text': "That's only an example.", 'start': 1681.574, 'duration': 1.202}, {'end': 1684.578, 'text': 'I constantly was trying to use that.', 'start': 1683.276, 'duration': 1.302}, {'end': 1685.7, 'text': "Okay, let's move on.", 'start': 1684.919, 'duration': 0.781}, {'end': 1687.141, 'text': 'String methods.', 'start': 1686.501, 'duration': 0.64}, {'end': 1688.924, 'text': 'Okay, len lower upper string.', 'start': 1687.242, 'duration': 1.682}, {'end': 1690.406, 'text': 'Great So.', 'start': 1689.224, 'duration': 1.182}, {'end': 1693.229, 'text': 'These are pretty cool methods.', 'start': 1692.108, 'duration': 1.121}, {'end': 1696.431, 'text': 'You can use this one to get a length of a string.', 'start': 1693.249, 'duration': 3.182}, {'end': 1702.335, 'text': "So let's say you had something like, hello, my name is Rafik Hazi and I'm a programmer.", 'start': 1696.471, 'duration': 5.864}, {'end': 1706.418, 'text': "It's going to tell you, hey, the length of that string is huge.", 'start': 1702.355, 'duration': 4.063}], 'summary': 'Introduction to string methods such as len, lower, upper; demonstrates using len to get the length of a string.', 'duration': 29.11, 'max_score': 1677.308, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1677308.jpg'}], 'start': 1329.252, 'title': 'Python variables and string manipulation', 'summary': 'Covers the concept of variables and strings in python, including creating, assigning, and manipulating string values, along with practical examples and clear explanations of string manipulation methods like len, lower, and upper.', 'chapters': [{'end': 1420.478, 'start': 1329.252, 'title': 'Python variables and strings', 'summary': 'Covers the concept of variables and strings in python, including creating and assigning string values to variables, and practicing with string manipulation and escape characters.', 'duration': 91.226, 'highlights': ['Variables in Python can hold string values, which can be arbitrary and made up, allowing for flexibility in data storage.', "Creating and assigning string values to variables is demonstrated, such as assigning 'Brian' the value 'hello life'.", 'Practicing with string manipulation and using escape characters, like the scape backslash, is part of the learning process in Python.']}, {'end': 2021.18, 'start': 1420.478, 'title': 'Python string manipulation', 'summary': 'Covers the concept of strings in python, including escaping characters, accessing characters in a string, using string methods like len, lower, upper, and str, and applying them through practical examples with clear explanations.', 'duration': 600.702, 'highlights': ['The chapter covers the concept of strings in Python, including escaping characters, accessing characters in a string, using string methods like len, lower, upper, and str, and applying them through practical examples with clear explanations. Covers the concept of strings in Python; includes escaping characters, accessing characters in a string, using string methods like len, lower, upper, and str; applies them through practical examples with clear explanations.', 'Explaining the use of string methods len, lower, upper, and str with examples. Explains the use of string methods len, lower, upper, and str with examples.', 'Providing examples and interactive quizzes to demonstrate the practical application of string manipulation concepts. Provides examples and interactive quizzes to demonstrate the practical application of string manipulation concepts.', 'Demonstrating how to access characters in a string and explaining the concept of zero-based indexing in Python. Demonstrates how to access characters in a string; explains the concept of zero-based indexing in Python.', 'Explaining the concept of escaping characters in Python strings using backslashes, with a focus on practical application. Explains the concept of escaping characters in Python strings using backslashes; focuses on practical application.']}], 'duration': 691.928, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE1329252.jpg', 'highlights': ['Variables in Python can hold string values, allowing for flexibility in data storage.', 'Creating and assigning string values to variables is demonstrated.', 'Practicing string manipulation and using escape characters is part of the learning process in Python.', 'The chapter covers the concept of strings in Python, including escaping characters and accessing characters in a string.', 'Explains the use of string methods len, lower, upper, and str with examples.', 'Provides examples and interactive quizzes to demonstrate the practical application of string manipulation concepts.', 'Demonstrates how to access characters in a string and explains the concept of zero-based indexing in Python.', 'Explains the concept of escaping characters in Python strings using backslashes with a focus on practical application.']}, {'end': 2379.507, 'segs': [{'end': 2052.469, 'src': 'embed', 'start': 2025.823, 'weight': 4, 'content': [{'end': 2031.096, 'text': "Okay Cool, so that's pretty simple, and we got everything in uppercase.", 'start': 2025.823, 'duration': 5.273}, {'end': 2033.538, 'text': 'You guys already have an idea about this.', 'start': 2031.116, 'duration': 2.422}, {'end': 2041.763, 'text': 'Declare and assign your variable in line five, then call your method on line five.', 'start': 2036.119, 'duration': 5.644}, {'end': 2043.664, 'text': "So I'm gonna declare on line four.", 'start': 2041.803, 'duration': 1.861}, {'end': 2052.469, 'text': "So I'm gonna say create a variable called pi is equal to 3.14, and I'm gonna print string pi is equal to 3.14.", 'start': 2044.284, 'duration': 8.185}], 'summary': "Demo of declaring variable 'pi' as 3.14 and printing", 'duration': 26.646, 'max_score': 2025.823, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2025823.jpg'}, {'end': 2121.47, 'src': 'embed', 'start': 2093.918, 'weight': 0, 'content': [{'end': 2096.801, 'text': "So if you did 3.14 plus 2, you're not going to get 5.14, which you're going to get.", 'start': 2093.918, 'duration': 2.883}, {'end': 2115.666, 'text': "is something that doesn't make any sense because it says you cannot concatenate or combine a string and an integer.", 'start': 2107.299, 'duration': 8.367}, {'end': 2119.368, 'text': "So basically what you're doing is like hello plus two.", 'start': 2116.206, 'duration': 3.162}, {'end': 2121.47, 'text': "You can't do that, okay? That's gonna give you an error.", 'start': 2119.589, 'duration': 1.881}], 'summary': 'Adding 3.14 and 2 does not result in 5.14 due to combining string and integer, leading to an error.', 'duration': 27.552, 'max_score': 2093.918, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2093918.jpg'}, {'end': 2185.264, 'src': 'embed', 'start': 2151.681, 'weight': 1, 'content': [{'end': 2161.625, 'text': "So if you have a list of things, you know, if I showed you a little bit of a sneak peek of what's to come ahead, if I had.", 'start': 2151.681, 'duration': 9.944}, {'end': 2171.141, 'text': "some list, okay? And this list has a bunch of, let's say, numbers in it, in increasing order.", 'start': 2163.647, 'duration': 7.494}, {'end': 2175.68, 'text': "That's what that is.", 'start': 2174.739, 'duration': 0.941}, {'end': 2182.082, 'text': 'Well, if I did len of x, I will get that there are eight numbers in this list.', 'start': 2176.02, 'duration': 6.062}, {'end': 2185.264, 'text': "So that's what a len of x is going to do.", 'start': 2183.263, 'duration': 2.001}], 'summary': 'A list contains 8 numbers in increasing order, demonstrated using len function.', 'duration': 33.583, 'max_score': 2151.681, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2151681.jpg'}, {'end': 2333.084, 'src': 'heatmap', 'start': 2254.455, 'weight': 2, 'content': [{'end': 2264.137, 'text': 'So just an FYI if you have Python installed on Python two, you can use the print like this or the other way or this way, okay?', 'start': 2254.455, 'duration': 9.682}, {'end': 2268.419, 'text': 'Alright, so this was simple enough.', 'start': 2266.838, 'duration': 1.581}, {'end': 2271.24, 'text': "And now we're doing more printing variables.", 'start': 2269.319, 'duration': 1.921}, {'end': 2274.461, 'text': 'So the machine goes is going to be our variable.', 'start': 2271.38, 'duration': 3.081}, {'end': 2277.323, 'text': "And we're going to assign it to the string ping.", 'start': 2275.042, 'duration': 2.281}, {'end': 2287.727, 'text': "Alright, and then I'm going to print the machine goes.", 'start': 2277.343, 'duration': 10.384}, {'end': 2293.25, 'text': 'Okay, that was pretty simple.', 'start': 2291.769, 'duration': 1.481}, {'end': 2300.52, 'text': 'All right, so now they want us to do some string concatenation.', 'start': 2297.074, 'duration': 3.446}, {'end': 2302.103, 'text': 'So remember what I told you.', 'start': 2300.58, 'duration': 1.523}, {'end': 2314.691, 'text': 'Hello plus everyone plus Say cheers.', 'start': 2303.325, 'duration': 11.366}, {'end': 2319.274, 'text': "Okay, what do you think this is gonna write? It's gonna say, hello everyone, say cheers.", 'start': 2315.672, 'duration': 3.602}, {'end': 2327.6, 'text': 'So it just, when you do the plus sign on strings, it just concatenates.', 'start': 2323.577, 'duration': 4.023}, {'end': 2333.084, 'text': "In other words, it just puts it together, okay? That's all that fancy word concatenate means.", 'start': 2328.02, 'duration': 5.064}], 'summary': 'Python tutorial covering print, variables, and string concatenation.', 'duration': 108.038, 'max_score': 2254.455, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2254455.jpg'}, {'end': 2379.507, 'src': 'heatmap', 'start': 2358.838, 'weight': 0.932, 'content': [{'end': 2360.159, 'text': "okay, let's give it a try.", 'start': 2358.838, 'duration': 1.321}, {'end': 2364.661, 'text': 'print the concatenate string spam and eggs on line three.', 'start': 2360.159, 'duration': 4.502}, {'end': 2372.044, 'text': "so i'm gonna say print and this should not okay.", 'start': 2364.661, 'duration': 7.383}, {'end': 2379.507, 'text': "so this might work, but i'm just going to show you guys the regular way spam and eggs and.", 'start': 2372.044, 'duration': 7.463}], 'summary': "Attempt to print concatenated string 'spam and eggs' on line three.", 'duration': 20.669, 'max_score': 2358.838, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2358838.jpg'}], 'start': 2025.823, 'title': 'Python string operations', 'summary': 'Covers variable declaration, assigning values, and string concatenation, emphasizing data types and their impact. it also discusses the usage of len function and string methods on different data types, along with an introduction to string concatenation and the print function in python.', 'chapters': [{'end': 2121.47, 'start': 2025.823, 'title': 'Variable declaration and string concatenation', 'summary': 'Explains variable declaration, assigning values, and string concatenation in python, emphasizing the importance of data types and their impact on operations, including a demonstration with the value of pi and a discussion on string concatenation and its limitations.', 'duration': 95.647, 'highlights': ['The importance of understanding data types and their impact on operations, including an example with the value of pi and the demonstration of string concatenation.', 'Explanation of variable declaration and assignment, with a specific emphasis on the concept of declaring a variable and calling a method.', 'Demonstration of the behavior of string concatenation and the limitations when combining a string and an integer, including an example with the addition of 3.14 and 2 resulting in an error.']}, {'end': 2379.507, 'start': 2126.254, 'title': 'String methods and functions', 'summary': 'Discusses the usage of len function and string methods, demonstrating their application on different data types, like getting the length of a list and uppercasing a string, along with an introduction to string concatenation and the print function in python.', 'duration': 253.253, 'highlights': ['Demonstrates the usage of len function on different data types, showing the example of getting the length of a list which contains eight numbers. When using the len function on a list, it returns the count of elements in the list, for instance, len(x) yields the count of eight numbers in the list.', "Explains the application of string.upper method to uppercase the entire string, exemplified using the string 'Ministry of Silly Walks' with the length of 27. The method string.upper is used to convert the entire string to uppercase, as shown by the example of the string 'Ministry of Silly Walks' resulting in a length of 27.", "Introduces the concept of string concatenation by using the plus sign to combine strings, providing an example with the strings 'Hello', 'everyone', and 'Say cheers'. The chapter introduces string concatenation through the usage of the plus sign to combine strings, demonstrating the concatenation of 'Hello' + 'everyone' + 'Say cheers' to form the string 'Hello everyone, say cheers'.", 'Presents the usage of the print function in Python, including the syntax for printing a string and an introduction to the variable assignment and printing variables. The chapter introduces the print function in Python, showcasing the syntax for printing a string and providing an introduction to variable assignment and printing variables.']}], 'duration': 353.684, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/2dmBp5RydwE/pics/2dmBp5RydwE2025823.jpg', 'highlights': ['Demonstration of the behavior of string concatenation and the limitations when combining a string and an integer, including an example with the addition of 3.14 and 2 resulting in an error.', 'Demonstrates the usage of len function on different data types, showing the example of getting the length of a list which contains eight numbers.', "Introduces the concept of string concatenation by using the plus sign to combine strings, providing an example with the strings 'Hello', 'everyone', and 'Say cheers'.", "Explains the application of string.upper method to uppercase the entire string, exemplified using the string 'Ministry of Silly Walks' with the length of 27.", 'The importance of understanding data types and their impact on operations, including an example with the value of pi and the demonstration of string concatenation.', "Explains the application of string.upper method to uppercase the entire string, exemplified using the string 'Ministry of Silly Walks' with the length of 27.", 'Explanation of variable declaration and assignment, with a specific emphasis on the concept of declaring a variable and calling a method.', 'Presents the usage of the print function in Python, including the syntax for printing a string and an introduction to the variable assignment and printing variables.']}], 'highlights': ['The course has a large enrollment, indicating its popularity and relevance.', 'The challenge is focused on providing assistance and support to viewers, helping them overcome coding challenges and frustrations.', 'The course covers a wide range of topics, catering to both beginners and those seeking more advanced knowledge.', 'Python can be used to create web apps, games, and even a search engine.', 'Creating web apps, games, and search engines involve storing and working with different types of data using variables.', 'The chapter covers the basics of learning Python, including creating web apps, games, and search engines, storing variables, and working with different data types.', 'The chapter emphasizes the significance of comments in programming, as they serve as instructions for the machine to ignore specific content, ultimately influencing program execution and readability.', 'Variables in Python are created by assigning a value to a name and can be used to store different types of data such as boolean values like true and false or numeric values.', 'The importance of whitespace and comments in Python programming is emphasized, highlighting how whitespace separates statements and how comments are created using hashtags to make the code more understandable.', 'Applying coding concepts to a real-world example of calculating meal cost and tax is discussed.', 'The importance of writing clean and readable code is emphasized for better career prospects.', 'In Python 2, dividing integers may result in whole numbers rather than decimal values, emphasizing the need to specify float numbers like 15 divided by 100.0 to obtain accurate decimal values.', "Demonstration of Python 2's behavior when dividing integers and the importance of adding a decimal point, exemplified by 15 divided by 100 resulting in 0 without a decimal point and 0.15 after adding a decimal point.", 'The process of assigning variables to hold the meal cost, tax, and total meal cost is demonstrated, with the example of a $44.50 meal.', 'Explanation of the logic for calculating the total meal cost, which takes into account the meal cost, tip paid, and tax based on the meal, is provided.', 'Variables in Python can hold string values, allowing for flexibility in data storage.', 'Practicing string manipulation and using escape characters is part of the learning process in Python.', 'The chapter covers the concept of strings in Python, including escaping characters and accessing characters in a string.', 'Explains the use of string methods len, lower, upper, and str with examples.', 'Provides examples and interactive quizzes to demonstrate the practical application of string manipulation concepts.', 'Demonstrates how to access characters in a string and explains the concept of zero-based indexing in Python.', 'Explains the concept of escaping characters in Python strings using backslashes with a focus on practical application.', 'Demonstration of the behavior of string concatenation and the limitations when combining a string and an integer, including an example with the addition of 3.14 and 2 resulting in an error.', 'Demonstrates the usage of len function on different data types, showing the example of getting the length of a list which contains eight numbers.', "Introduces the concept of string concatenation by using the plus sign to combine strings, providing an example with the strings 'Hello', 'everyone', and 'Say cheers'.", "Explains the application of string.upper method to uppercase the entire string, exemplified using the string 'Ministry of Silly Walks' with the length of 27.", 'The importance of understanding data types and their impact on operations, including an example with the value of pi and the demonstration of string concatenation.', 'Explanation of variable declaration and assignment, with a specific emphasis on the concept of declaring a variable and calling a method.', 'Presents the usage of the print function in Python, including the syntax for printing a string and an introduction to the variable assignment and printing variables.']}