Python

Upgrade Table

A quick lookup table listing the main features (or at least the features that interest me) of each Python version.

• Python 3.13 (2024-10-07)

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  • @warnings.deprecated decorator.
  • typing.TypeIs for type narrowing.

• Python 3.12 (2023-10-02)

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  • TypedDict to annotate **kwargs
  • @typing.override() decorator.
  • Type Parameter Syntax
  • Improved f-strings syntax support.

• Python 3.11 (2022-10-24)

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  • Required and NotReuired for TypedDict.
  • Self type.

• Python 3.10 (2021-10-04)

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  • Structural Pattern Matching, aka match ... case.
  • Union types as X | Y (instead of Union[X, Y]).