CS50W – Lecture 2 – Python

This is CS50W, CS50’s Web Programming with Python and JavaScript. Register for free at https://cs50.edx.org/web. Slides and source code at https://cs50.harvard.edu/web. Playlist at https://www.youtube.com/playlist?list=PLhQjrBD2T380xvFSUmToMMzERZ3qB5Ueu.

TABLE OF CONTENTS

00:00:00 – Introduction
00:00:15 – Python
00:03:07 – Variables
00:07:11 – Formatting Strings
00:08:50 – Conditions
00:16:26 – Sequences and Loops
00:35:55 – Functions
00:38:09 – Modules
00:41:33 – Object-Oriented Programming
00:54:43 – Functional Programming
01:02:30 – Exceptions

This course picks up where Harvard University’s CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap. Topics include database design, scalability, security, and user experience. Through hands-on projects, students learn to write and use APIs, create interactive UIs, and leverage cloud services like GitHub and Heroku. By semester’s end, students emerge with knowledge and experience in principles, languages, and tools that empower them to design and deploy applications on the Internet.

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This is CS50, Harvard University’s introduction to the intellectual enterprises of computer science and the art of programming.

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LICENSE

CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
https://creativecommons.org/licenses/by-nc-sa/4.0/

David J. Malan
https://cs.harvard.edu/malan
[email protected]