Skip to content

Issues: python/mypy

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clear current search query, filters, and sorts
2,627 Open 8,345 Closed
2,627 Open 8,345 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

TypeForm[T]: Spelling for regular types (int, str) & special forms (Union[int, str], Literal['foo'], etc) feature meta Issues tracking a broad area of work topic-depends-on-pep-change topic-type-form TypeForm might fix this
#9773 opened Dec 1, 2020 by davidfstr
104
Use case for typing.Type with abstract types feature
#4717 opened Mar 11, 2018 by erikwright
82
Proposal: treat "obvious" return type as annotated feature topic-inference When to infer types or require explicit annotations
#4409 opened Dec 25, 2017 by elazarg
46
Unable to specify a default value for a generic parameter feature priority-0-high topic-type-variables
#3737 opened Jul 19, 2017 by rowillia
43
(🎁) Improve usability of --install-types feature meta Issues tracking a broad area of work topic-usability
#10600 opened Jun 8, 2021 by KotlinIsland
@sobolevn
40
Issue with lower case drive names when running tests on Windows topic-tests
#12880 opened May 27, 2022 by edreamleo
37
Types not added to binder on initial assignment feature priority-2-low topic-strict-optional topic-union-types
#2008 opened Aug 10, 2016 by ddfisher
37
Unexpected "error: Slice index must be an integer or None" bug mypy got something wrong false-positive mypy gave an error on correct code feature needs discussion priority-0-high
#2410 opened Nov 7, 2016 by sametmax
33
Warn about unused Awaitables (and potentially other objects) feature needs discussion priority-1-normal topic-async async, await, asyncio
#2499 opened Nov 27, 2016 by JelleZijlstra
31
Test stub files against real code feature needs discussion priority-1-normal
#5028 opened May 13, 2018 by gaborbernat
30
(🎁) Flag to make default return type None instead of Any feature needs discussion
#9413 opened Sep 4, 2020 by KotlinIsland
26
Bad error message: mypy reports 'Name is not defined' when using an object member as super class of another class good-first-issue priority-2-low
#8603 opened Mar 30, 2020 by sandrinr
25
[Feature Request] Provide an API to get the type of the expressions in the AST feature needs discussion priority-1-normal
#4868 opened Apr 6, 2018 by sk-
25
stubgen & pybind11: can we make them play nice(r)? bug mypy got something wrong topic-stubgen
#16306 opened Oct 21, 2023 by rwgk
24
Rust style force handling of return value feature priority-2-low
#6936 opened Jun 4, 2019 by runfalk
24
Proposal: use binder (or similar) to track which attributes are defined. feature needs discussion priority-1-normal topic-runtime-semantics mypy doesn't model runtime semantics correctly
#4019 opened Sep 27, 2017 by ilevkivskyi
24
Integer generics feature
#3345 opened May 9, 2017 by msegado
23
We need a better story about Any needs discussion
#3194 opened Apr 19, 2017 by ilevkivskyi
23
Editable installs are not recognized as having typing when using py.typed (setuptools v64 issue) bug mypy got something wrong
#13392 opened Aug 12, 2022 by cmeyer
22
cached runs of dmypy stop reporting "unused type: ignore" warnings bug mypy got something wrong topic-daemon dmypy topic-type-ignore # type: ignore comments
#9655 opened Oct 28, 2020 by rggjan
22
untyped defs on derived classes feature priority-1-normal
#3903 opened Aug 31, 2017 by ostcar
1
22
Document why having a union return type is often a problem documentation priority-1-normal topic-union-types
#1693 opened Jun 10, 2016 by JukkaL
22
Decorated function makes type-check fail if done inside of method from the class bug mypy got something wrong
#9266 opened Aug 5, 2020 by fabioz
21
When using--disallow-any-expr, silence complaints about Any where object would work topic-disallow-any The disallow-any-* family of flags
#9153 opened Jul 15, 2020 by Dreamsorcerer
21
Better alternative for algebraic data types needs discussion priority-2-low topic-union-types
#2464 opened Nov 16, 2016 by JukkaL
21
ProTip! Follow long discussions with comments:>50.