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Issues: python/mypy

Announcement issue for plugin API changes
#6617 opened Apr 3, 2019 by msullivan
Open 15
Python 3.13 tracking issue
#17264 opened May 18, 2024 by hauntsaninja
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Issues list

Passing a list as an argument with * leads to confusing error topic-calls Function calls, *args, **kwargs, defaults topic-error-reporting How we report errors topic-usability
#3224 opened Apr 23, 2017 by JelleZijlstra
3
Confusing message if callable is incompatible due to argument name bug mypy got something wrong priority-0-high topic-calls Function calls, *args, **kwargs, defaults topic-error-reporting How we report errors topic-usability
#4530 opened Feb 1, 2018 by JukkaL
5
Optional strict checking of *args and/or multiple assignment feature needs discussion topic-calls Function calls, *args, **kwargs, defaults
#7408 opened Aug 29, 2019 by JukkaL
1
Generic callback protocols break with kwargs needs discussion topic-calls Function calls, *args, **kwargs, defaults topic-protocols
#7311 opened Aug 9, 2019 by chadrik
10
Reject arguments that are both keyword and positional only bug mypy got something wrong priority-2-low topic-calls Function calls, *args, **kwargs, defaults
#8269 opened Jan 9, 2020 by c4f3a0ce
3
False positive with disallow-any-explicit and ... in Callable in bound of type var bug mypy got something wrong priority-2-low topic-calls Function calls, *args, **kwargs, defaults topic-disallow-any The disallow-any-* family of flags
#9496 opened Sep 28, 2020 by KotlinIsland
8
a decorator that modifies another decorator gives an incorrect type error bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#9265 opened Aug 4, 2020 by glyph
2
Wrong "Too many arguments" errors with tuple unpacking bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#9710 opened Nov 10, 2020 by torfsen
4
Unknown DefaultNamedArg raises type incompatibility errors bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-type-variables
#9385 opened Aug 31, 2020 by munael
1
Rather confusing error message when argument name is wrong bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-error-reporting How we report errors topic-protocols topic-usability
#9668 opened Oct 30, 2020 by wsanchez
Spurious error with dynamic keyword arguments bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#9676 opened Oct 31, 2020 by bdarnell
1
6
*args and **kwargs are allowed even to methods with no arguments bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#13380 opened Aug 11, 2022 by sobolevn
3
TypeVar with bound union fails to narrow type topic-calls Function calls, *args, **kwargs, defaults
#13896 opened Oct 14, 2022 by Dreamsorcerer
2
Literal of type string not accepted as keyword name bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-literal-types
#13674 opened Sep 17, 2022 by twoertwein
3
Only allow splatting iterables if function takes at least one positional arg feature priority-2-low topic-calls Function calls, *args, **kwargs, defaults
#12206 opened Feb 18, 2022 by piotrfilipiuk
2
Wrong "Non-overlapping equality check" warning bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-overlap Overlapping equality check
#12561 opened Apr 11, 2022 by rggjan
3
mypy incorrectly marks a @staticmethod definition of an attribute A to be incompatible with A's signature in a parent class. bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-descriptors Properties, class vs. instance attributes
#12569 opened Apr 12, 2022 by pawelrubin
Positional-or-kw arg considered incompatible with positional-only argument bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-protocols
#12525 opened Apr 5, 2022 by intgr
1
No error about repeated keyword argument feature topic-calls Function calls, *args, **kwargs, defaults
#14585 opened Feb 2, 2023 by denballakh
6
Too many arguments with specific argument after *args bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#14648 opened Feb 8, 2023 by tierriminator
4
Type alias expansion sometimes interferes with type variable binding bug mypy got something wrong priority-0-high topic-calls Function calls, *args, **kwargs, defaults topic-type-alias TypeAlias and other type alias issues topic-type-variables
#3924 opened Sep 6, 2017 by ilevkivskyi
5
Errors when calling a function that has **kwargs and default value parameter (non-trivial type) topic-calls Function calls, *args, **kwargs, defaults
#8862 opened May 20, 2020 by MatejKastak
Checking call signatures of Type[C] objects needs discussion priority-2-low topic-calls Function calls, *args, **kwargs, defaults topic-inheritance Inheritance and incompatible overrides
#1831 opened Jul 8, 2016 by JukkaL
Consider special casing zip(*tuples) feature priority-1-normal topic-calls Function calls, *args, **kwargs, defaults topic-plugins The plugin API and ideas for new plugins
#5247 opened Jun 20, 2018 by JukkaL
7
Generate better error message for incompatible **kwargs good-first-issue priority-1-normal topic-calls Function calls, *args, **kwargs, defaults topic-usability
#8874 opened May 22, 2020 by JukkaL
4
10
ProTip! Exclude everything labeled bug with -label:bug.