CS50's Introduction to Programming with Python

About CS50P

An introduction to programming using a language called Python. Learn how to read and write code as well as how to test and "debug" it. Designed for students with or without prior programming experience who'd like to learn Python specifically. Learn about functions, arguments, and return values (oh my!); variables and types; conditionals and Boolean expressions; and loops. Learn how to handle exceptions, find and fix bugs, and write unit tests; use third-party libraries; validate and extract data with regular expressions; model real-world entities with classes, objects, methods, and properties; and read and write files. Hands-on opportunities for lots of practice. Exercises inspired by real-world programming problems. No software required except for a web browser, or you can write code on your own PC or Mac.

Table of Contents

Problem Set Week 0

• Indoor Voice: https://cs50.harvard.edu/python/2022/psets/0/indoor/
• Playback Speed: https://cs50.harvard.edu/python/2022/psets/0/playback/
• Making Faces: https://cs50.harvard.edu/python/2022/psets/0/faces/
• Einstein: https://cs50.harvard.edu/python/2022/psets/0/einstein/
• Tip Calculator: https://cs50.harvard.edu/python/2022/psets/0/tip/

Problem Set Week 1

• Deep Thought: https://cs50.harvard.edu/python/2022/psets/1/deep/
• Home Federal Savings Bank: https://cs50.harvard.edu/python/2022/psets/1/bank/
• File Extensions: https://cs50.harvard.edu/python/2022/psets/1/extensions/
• Math Interpreter: https://cs50.harvard.edu/python/2022/psets/1/interpreter/
• Meal Time: https://cs50.harvard.edu/python/2022/psets/1/meal/

Problem Set Week 2

• camelCase: https://cs50.harvard.edu/python/2022/psets/2/camel/
• Coke Machine: https://cs50.harvard.edu/python/2022/psets/2/coke/
• Just setting up my twttr: https://cs50.harvard.edu/python/2022/psets/2/twttr/
• Vanity Plates: https://cs50.harvard.edu/python/2022/psets/2/plates/
• Nutrition Facts:https://cs50.harvard.edu/python/2022/psets/2/nutrition/

Problem Set Week 3

• Fuel Gauge: https://cs50.harvard.edu/python/2022/psets/3/fuel/
• Felipe's Taqueria: https://cs50.harvard.edu/python/2022/psets/3/taqueria/
• Grocery List: https://cs50.harvard.edu/python/2022/psets/3/grocery/
• Outdated: https://cs50.harvard.edu/python/2022/psets/3/outdated/

Problem Set Week 4

• Emojize: https://cs50.harvard.edu/python/2022/psets/4/emojize/
• Frank, Ian and Glen’s Letters: https://cs50.harvard.edu/python/2022/psets/4/figlet/
• Adieu, Adieu: https://cs50.harvard.edu/python/2022/psets/4/adieu/
• Guessing Game: https://cs50.harvard.edu/python/2022/psets/4/game/
• Little Professor: https://cs50.harvard.edu/python/2022/psets/4/professor/
• Bitcoin Price Index: https://cs50.harvard.edu/python/2022/psets/4/bitcoin/

Problem Set Week 5

• Testing my twttr: https://cs50.harvard.edu/python/2022/psets/5/test_twttr/
• Back to the Bank: https://cs50.harvard.edu/python/2022/psets/5/test_bank/
• Re-requesting a Vanity Plate: https://cs50.harvard.edu/python/2022/psets/5/test_plates/
• Refueling: https://cs50.harvard.edu/python/2022/psets/5/test_fuel/

Problem Set Week 6

• Lines of Code: https://cs50.harvard.edu/python/2022/psets/6/lines/
• Pizza Py: https://cs50.harvard.edu/python/2022/psets/6/pizza/
• Scourgify: https://cs50.harvard.edu/python/2022/psets/6/scourgify/
• CS50 P-Shirt: https://cs50.harvard.edu/python/2022/psets/6/shirt/

Problem Set Week 7

• NUMB3RS: https://cs50.harvard.edu/python/2022/psets/7/numb3rs/
• Watch on YouTube: https://cs50.harvard.edu/python/2022/psets/7/watch/
• Working 9 to 5: https://cs50.harvard.edu/python/2022/psets/7/working/
• Regular, um, Expressions: https://cs50.harvard.edu/python/2022/psets/7/um/
• Response Validation: https://cs50.harvard.edu/python/2022/psets/7/response/

Problem Set Week 8

• Seasons of Love: https://cs50.harvard.edu/python/2022/psets/8/seasons/
• Cookie Jar: https://cs50.harvard.edu/python/2022/psets/8/jar/
• CS50 Shirtificate: https://cs50.harvard.edu/python/2022/psets/8/shirtificate/