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Issues: python/mypy

Announcement issue for plugin API changes
#6617 opened Apr 3, 2019 by msullivan
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Python 3.13 tracking issue
#17264 opened May 18, 2024 by hauntsaninja
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Issues list

Overloaded function as a subtype of function with union types args/return bug mypy got something wrong priority-1-normal topic-overloads topic-union-types
#495 opened Nov 8, 2014 by JukkaL
Check covariant variable used in an invariant position in a return type bug mypy got something wrong priority-1-normal topic-type-variables
#737 opened Aug 9, 2015 by JukkaL
Implement variance checks for recursive protocols. feature priority-1-normal topic-protocols topic-recursive-types
#3828 opened Aug 15, 2017 by ilevkivskyi
Variance of generics in typing-full fixture needs discussion priority-1-normal topic-protocols topic-tests
#3826 opened Aug 14, 2017 by ilevkivskyi
Use caching for plugins? feature performance priority-1-normal topic-plugins The plugin API and ideas for new plugins
#3533 opened Jun 13, 2017 by JukkaL
Don't use non-generic tuple etc. in stubs priority-1-normal refactoring Changing mypy's internals topic-tests
#3309 opened May 3, 2017 by JukkaL
Type-check body of IntEnum subclass better feature priority-1-normal topic-enum
#1555 opened May 19, 2016 by gvanrossum
Reject assignments when __setattr__ has NoReturn return type feature priority-1-normal
#1052 opened Dec 5, 2015 by JukkaL
Update docs for Type[C] to mention that class attributes and class methods are available documentation priority-1-normal
#1681 opened Jun 8, 2016 by gvanrossum
Refactor protocol support in fine-grained mode priority-1-normal refactoring Changing mypy's internals topic-fine-grained-incremental topic-protocols
#4999 opened May 3, 2018 by ilevkivskyi
Add tests for meet and join with protocols in fine grained mode. priority-1-normal topic-fine-grained-incremental topic-protocols topic-tests
#5000 opened May 3, 2018 by ilevkivskyi
Modules lack fine-grained dependencies on their ancestors priority-1-normal topic-fine-grained-incremental
#4847 opened Apr 3, 2018 by msullivan
fine-grained checking with cache misses deleted module imported with import from bug mypy got something wrong priority-1-normal topic-fine-grained-incremental
#4698 opened Mar 7, 2018 by msullivan
Confusing error message from defaultdict feature priority-1-normal topic-error-reporting How we report errors topic-usability
#5055 opened May 15, 2018 by f0lie
Confusing error when assigning to method defined in base class bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal
#2800 opened Feb 3, 2017 by JukkaL
Check type object as the second super() argment bug mypy got something wrong priority-1-normal
#3928 opened Sep 6, 2017 by JukkaL
Support additional Type[x] values as first super() argument feature priority-1-normal
#3929 opened Sep 6, 2017 by JukkaL
Invalid type inferred for attribute initialized to None in class body bug mypy got something wrong priority-1-normal
#4416 opened Jan 2, 2018 by JukkaL
Fine grained mode should respect __getattr__ bug mypy got something wrong priority-1-normal topic-fine-grained-incremental
#4936 opened Apr 19, 2018 by ilevkivskyi
Global configuration file merged with project configuration file priority-1-normal topic-usability
#5949 opened Nov 25, 2018 by NickeZ
New semantic analyzer: Refactor handling of is_inferred_def & co priority-1-normal refactoring Changing mypy's internals semantic-analyzer Problems that happen during semantic analysis
#6458 opened Feb 21, 2019 by ilevkivskyi
reveal_type should print out nice formatted types priority-1-normal topic-reveal-type reveal_type() and reveal_locals() topic-tests topic-usability
#6526 opened Mar 8, 2019 by kaste
Use type context from previous definition when renaming false-positive mypy gave an error on correct code needs discussion priority-1-normal
#6231 opened Jan 21, 2019 by JukkaL
Unmangle names consistently when using --allow-redefinition bug mypy got something wrong priority-1-normal topic-error-reporting How we report errors topic-usability
#6229 opened Jan 21, 2019 by JukkaL
New semantic analyzer: placeholder nodes from self.x assignment bug mypy got something wrong priority-1-normal semantic-analyzer Problems that happen during semantic analysis
#6338 opened Feb 5, 2019 by JukkaL
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