Introduction

This project was started to bring together useful Python code snippets that make coding faster, easier, and more enjoyable. You can explore all the cheat sheets at Pysheeet. Contributions are always welcome—feel free to fork the repo and submit a pull request to help it grow!

What’s New In Python 3

This part only provides a quick glance at some important features in Python 3. If you're interested in all of the most important features, please read the official document, What’s New in Python.

• New in Python3

Cheat Sheet

• From Scratch
• Future
• Typing
• Class
• Function
• Unicode
• List
• Set
• Dictionary
• Heap
• Generator
• Time
• File
• Operating System

Advanced Cheat Sheet

• Regular expression
• Socket
• Asyncio
• Concurrency
• Sqlalchemy
• Security
• SSH
• Tests
• C Extensions
• PyTorch
• Slurm

Appendix

• A Hitchhikers Guide to Asynchronous Programming
• PEP 572 and the walrus operator
• Python Interpreter in GNU Debugger

PDF Version

pdf

How to run the server

$ virtualenv venv
$ . venv/bin/activate
$ pip install -r requirements.txt
$ make
$ python app.py

# URL: localhost:5000