We created this Python 3 Cheat Sheet initially for students of Complete Python Developer in 2024: Zero to Mastery, but we're now sharing it with any Python beginners to help them learn and remember common Python syntax and with intermediate and advanced Python developers as a handy reference.

If you’ve stumbled across this page and are just starting to learn Python, congrats! Python has been around for quite a while but is having a resurgence and has become one of the most popular coding languages in fields like data science, machine learning and web development.

However, if you're stuck in an endless cycle of YouTube tutorials and want to start building real world projects, become a professional Python 3 developer, have fun and actually get hired, then come join the Zero To Mastery Academy and learn Python alongside thousands of students that are you in your exact shoes: https://academy.zerotomastery.io/p/complete-python-developer-zero-to-mastery

Be sure to open up the Python Cheat Sheet URL to see the actual code to reference:

https://zerotomastery.io/courses/learn-python/

The cheat sheet contains code reference on:

Python Types:

• Numbers,
• Strings,
• Boolean,
• Lists,
• Dictionaries,
• Tuples,
• Sets,
• None

Python Basics:

• Comparison Operators,
• Logical Operators,
• Loops,
• Range,
• Enumerate,
• Counter,
• Named Tuple,
• OrderedDict

Functions:

• Functions,
• Lambda,
• Comprehensions,
• Map,
• Filter,
• Reduce,
• Ternary,
• Any,
• All,
• Closures,
• Scope

Advanced Python:

• Modules,
• Iterators,
• Generators,
• Decorators,
• Class,
• Exceptions,
• Command Line Arguments,
• File IO,
• Useful Libraries