Introduction

Pysheeet was created with intention of collecting python code snippets for reducing coding hours and making life easier. Any contributions are welcome. Please feel free to fork and send a pull request to this project.

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

• Code Style
• From Scratch
• Future
• Unicode
• List
• Set
• Dictionary
• Function
• Class
• Generator
• Typing
• File

Advanced Cheat Sheet

• Regular expression
• Socket
• Asyncio
• Concurrency
• Sqlalchemy
• Security
• SSH
• Boto3
• Tests
• C Extensions

Appendix

• Why does Decorator Need @wraps
• A Hitchhikers Guide to Asynchronous Programming
• Asyncio behind the Scenes
• 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