CS50x 2026 - Lecture 6 - Python

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*** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** TABLE OF CONTENTS 00:00:00 - Introduction 00:00:43 – Python 00:06:13 – Speller 00:12:47 – Filter 00:16:51 – Functions 00:38:16 – Data Types 00:40:00 – Calculator 00:48:50 – Conditionals 00:52:11 – Compare 01:02:55 – Object-Oriented Programming 01:05:06 – copy.py 01:11:53 – Loops 01:12:48 – Meow 01:27:39 – Truncation 01:32:58 – Exceptions 01:41:51 – Mario 01:50:20 – Lists 01:54:08 – Dictionaries 02:08:35 – sys 02:14:02 – csv 02:22:04 – pip *** HOW TO SUBSCRIBE HOW TO TAKE CS50 edX: Harvard Extension School: Harvard Summer School: OpenCourseWare: HOW TO JOIN CS50 COMMUNITIES Bluesky: Discord: Ed: Facebook Group: Faceboook Page: GitHub: Gitter: Instagram: LinkedIn Group: LinkedIn Page: Medium: Quora: Reddit: Slack: Snapchat: SoundCloud: Stack Exchange: Telegram: Threads: TikTok: Twitter: Twitter Community: YouTube: HOW TO FOLLOW DAVID J. MALAN Facebook: GitHub: Instagram: LinkedIn: Quora: Threads: TikTok: Twitter: *** CS50 SHOP *** LICENSE CC BY-NC-SA 4.0 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License David J. Malan [email protected]