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Type checks

How to add type safety to Python

Cheatsheets / Python / Type checks

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Install and run Mypy
Install types
Missing imports What to do when Mypy gives an error that it cannot find types for imports

In Python 3.6, type-hints were added as allowed syntax which can optionally be checked with a tool like Mypy.

Getting started - see Type hints cheat sheat on the Mypy docs.