Insights: python/mypy

9 Pull requests merged by 7 people

• Use Github Action badge for build status instead of travis

  #12941 merged Jun 6, 2022

• Fix sidebar logo not loading in HTML docs

  #12939 merged Jun 5, 2022

• Fix bug in constraints solver regarding `ParamSpec` upper bounds

  #12938 merged Jun 4, 2022

• [mypyc] Support type checking native ints

  #12881 merged Jun 3, 2022

• Treat generators with await as async.

  #12925 merged Jun 2, 2022

• [mypyc] Simplify code generated for SetAttr and non-pointer type

  #12916 merged Jun 1, 2022

• Remove failing test on Python 3.11

  #12917 merged May 31, 2022

• mypy_primer: report lines truncated

  #12910 merged May 31, 2022

• Search sys.path for PEP-561 compliant packages

  #11143 merged May 30, 2022

2 Pull requests opened by 2 people

• PR for #12352: Default annotations for kwargs inited to constants

  #12918 opened May 31, 2022

• Fix crash overriding partial-type attribute with method

  #12943 opened Jun 5, 2022

13 Issues closed by 9 people

• Extracting empty dictionary as parameter should not raise "Too many arguments"

  #12937 closed Jun 6, 2022

• False negative when narrowing attribute type in subclass

  #12942 closed Jun 6, 2022

• mypy isn't accepting `Mapping[str, object]` as `TypedDict` [parent]

  #12932 closed Jun 5, 2022

• ParamspecArgs cannot be used with enumerate

  #12930 closed Jun 4, 2022

• Union as part of decorator return type is not accepted for decorated function

  #12936 closed Jun 4, 2022

• Mypy misunderstands poorly documented class of async generators

  #12924 closed Jun 2, 2022

• `sys` checks don't work if imported differently

  #12927 closed Jun 2, 2022

• "Module has no attribute" false positive

  #12921 closed Jun 2, 2022

• Property setter parameter type-checked against getter return type instead of setter parameter type

  #12900 closed Jun 1, 2022

• unpack dataclasses/types or subsets of them to act as typed dict

  #12906 closed May 31, 2022

• Narrower redefinition of union type and subsequent use in equivalent if statement fails

  #12913 closed May 31, 2022

• mypy crashes when it encounters a match statement and TypeVar with constraints

  #12914 closed May 31, 2022

• sitecustomize/full sys.path support

  #5701 closed May 30, 2022

18 Issues opened by 15 people

• cannot accurately check the type of a decorated function's parameter

  #12945 opened Jun 5, 2022

• Mypy fails to infer the type of the decorated function used in the decorator

  #12944 opened Jun 5, 2022

• Provides `end_col_offset` for mypy ast nodes (pr proposal)

  #12940 opened Jun 4, 2022

• Provide __mypyc_attrs__ analogue for non-compiled mypy

  #12935 opened Jun 3, 2022

• TypedDict not recognised as valid dict when passed as parameter to a function

  #12934 opened Jun 3, 2022

• Difference between `builtins.type` and `Type[Any]`

  #12933 opened Jun 3, 2022

• stubtest crashes when testing django-types

  #12931 opened Jun 2, 2022

• stubgen: import `Union` if generated stub code includes

  #12929 opened Jun 2, 2022

• `TYPE_CHECKING` doesn't work if imported with alias

  #12928 opened Jun 2, 2022

• (🐞) platform specified in inline configuration results in wacky behavior

  #12926 opened Jun 2, 2022

• `assert_type()` says an int is not an int

  #12923 opened Jun 1, 2022

• Crash involving `ParamSpec`, `Concatenate` and `overloads`

  #12922 opened Jun 1, 2022

• stubgen: use `X | Y` / `X | None` instead of `Union[X, Y]` / `Union[X, None]`

  #12920 opened Jun 1, 2022

• Unexpected type binding when wrapping functions

  #12919 opened Jun 1, 2022

• Incorrect type narrowing when unpacking union of tuple on an existing variable

  #12915 opened May 31, 2022

• `--disallow-untyped-calls` reports errors in untyped functions

  #12912 opened May 31, 2022

• Refactor mypy to use query-based architecture

  #12911 opened May 31, 2022

• False postives when decorating functions with signature that uses ParamSpec within a decoarator

  #12909 opened May 30, 2022

33 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Fix reporting location in aliased types.

  #12745 commented on Jun 1, 2022 • 7 new comments

• Plugin: Use mypy to enrich AST with types

  #12513 commented on Jun 2, 2022 • 4 new comments

• assert_type: Use fully qualified types when names are ambiguous

  #12677 commented on Jun 1, 2022 • 3 new comments

• Issue with lower case drive names when running tests on Windows

  #12880 commented on Jun 4, 2022 • 3 new comments

• `NoReturn` is lost in `flask.abort` implementation

  #12779 commented on Jun 4, 2022 • 2 new comments

• ABCMeta.register support

  #2922 commented on Jun 6, 2022 • 2 new comments

• Make --namespace-packages the default

  #9636 commented on Jun 6, 2022 • 2 new comments

• false-positive `name-defined` regression with dataclasses and shadowing

  #12907 commented on May 30, 2022 • 1 new comment

• [Feature Request] Provide an API to get the type of the expressions in the AST

  #4868 commented on May 30, 2022 • 1 new comment

• Crash on match statement in generic class with restricted type variable

  #12448 commented on May 31, 2022 • 1 new comment

• False-positive errors when using `type[T]` (or `Type[T]`) in a PEP 604 type alias

  #12392 commented on May 31, 2022 • 1 new comment

• Inconsistent behaviour with return type of derived class

  #9603 commented on Jun 2, 2022 • 1 new comment

• Crash using Protocols

  #10639 commented on Jun 3, 2022 • 1 new comment

• Incorrect "Signature incompatible with supertype" errors when using an ABC

  #12758 commented on Jun 3, 2022 • 1 new comment

• False-positive on TypeVar bound class return value

  #10817 commented on Jun 3, 2022 • 1 new comment

• warn_no_return = False: handle implicit "return None" (not ignoring return type)

  #7511 commented on Jun 3, 2022 • 1 new comment

• disallow_untyped_calls in module does not override global section

  #10757 commented on Jun 4, 2022 • 1 new comment

• Don't require annotations of kwargs initialized to bool, float, int or string constants

  #12352 commented on Jun 4, 2022 • 1 new comment

• Don't suppress typeshed warnings when using --custom-typeshed-dir

  #8835 commented on Jun 5, 2022 • 1 new comment

• Restrictions on MYPYPATH

  #7604 commented on Jun 5, 2022 • 1 new comment

• Crash when analysing qiskit

  #11981 commented on Jun 5, 2022 • 1 new comment

• Support for output message ranges, instead of just the position

  #12288 commented on Jun 5, 2022 • 1 new comment

• Crash when overriding partially typed attribute with partially typed property

  #11686 commented on Jun 5, 2022 • 1 new comment

• Error in type comment points to wrong line

  #7472 commented on Jun 5, 2022 • 1 new comment

• Allow PEP 604 type aliases to be used in runtime context.

  #11650 commented on Jun 3, 2022 • 1 new comment

• Support inferring Unpack mixed with other items

  #12769 commented on Jun 1, 2022 • 1 new comment

• [mypyc] Foundational work to help support native ints

  #12884 commented on Jun 1, 2022 • 1 new comment

• Enable `--check-untyped-defs` by default

  #12901 commented on Jun 5, 2022 • 1 new comment

• Python 3.11 tracking issue

  #12840 commented on Jun 1, 2022 • 0 new comments

• support alias for `sys` when checking version_info

  #6189 commented on Jun 2, 2022 • 0 new comments

• Add support for PEP-610 editable packages (#12313)

  #12315 commented on Jun 2, 2022 • 0 new comments

• "AttributeError: attribute 'arguments' of 'FuncDef' undefined" when running mypy twice

  #12324 commented on May 30, 2022 • 0 new comments

• Improve error message for partial None with `--local-partial-types`

  #12822 commented on Jun 5, 2022 • 0 new comments