Work in progress ...

Why another cheat sheet?

There exists many available Python courses or cheat sheets on the web. But this one:

• Focuses exclusively on latest Python version (currently: 3.12)
• Is for intermediate level
• Is a mix of a course and a cheat sheet (minimal explanations - with moe details for advanced concepts)
• Uses Python type hints (strict type is enabled)
• Is fully integrated with VS Code and Jupyter (see below for the advantages)
• Is forkable, allowing you to customize it to reflect your current level of knowledge (every cheat sheet should be a snapshot of one's personal knowledge at a given time).

Why using VS Code and Jupyter for a cheat sheet?

• Why would you use anything else than your IDE to read and write code? You get same syntax colors, same shortcuts, auto complete, type inference, linting, auto-formatting, debugging, etc.
• Unlike (most) websites or books, you can customize code snippets and make them yours, after having forked the project.
• Code snippets can be directly executed. Don't trust the code comments to know the program output.
• Possible 0-config by having an isolated installation in a dedicated Docker container (cf. below). It includes linting and type checking with Pylance, and auto-formatting with Black.

How to use it yourself?

You can use this project as a foundation for your own personal cheat sheet. To do so:

• Fork this project
• Install it on your own machine using your preferred methods, or better yet, use the .devcontainer.json file to create a devcontainer. This approach provides a zero-configuration installation.

If you don't want to install the project, you can just read the notebooks on github.com

Contribution

Since a cheat sheet is personal first, I don't expect new content to be proposed. However, if you find a mistake, something obviously missing, or anything than can help others, feel free to open an issue or a PR.

Roadmap

To check for content

• See each sections for content to fill (in the title, or in TODO file)
• See Python Cookbook Jupyter Notebook
• See 30 Helpful Python Snippets
• See The complet guide to Python
• See Nooby habits

To Do (features)

• Clean "don't do this" syntax
• Add screen presentation
• Add internal cross references (for example for "comprehensions" because they can be at multiple places in the sheet)
• Add a TOC to this file for easier access to sections
• Use Ruff instead of Pylance (as soon as it's compatible with Junyper)

Inspiration

When not using chatGPT, these projects have been referenced to create this cheat sheet:

• Intermediate Python
• Mypy cheat sheet
• 25 nooby Python habits you need to ditch + this one