dry-python/returns 0.18.0

Version 0.18.0

on GitHub

New Year Release! 🎄

Features

• Now requires typing_extensions>=4.0
• Now requires mypy>=0.930
• Removes plugin for @safe, @maybe, @future, etc.
  Because we now use ParamSpec type to properly type decorators

Bugfixes

• Fixes __slots__ not being set properly in containers and their base classes
• Fixes patching of containers in pytest plugin not undone after each test