PY-42693 (wip): Infer completitions for lambda parameters in PyCharm #2737
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A partial fix for https://youtrack.jetbrains.com/issue/PY-42693/PyCharm-cannot-infer-type-for-lambda-parameters
Added a new TypeProvider that tries to determine the callable type of a lambda in Python. In particular:
Modified PyTypingTypeProvider to determine type of lambda named parameters. In particular:
With these changes, code completions work; i.e., given
it would suggest the completion "my_attribute", which has type "int".
However, code insights still suggests parameter is
Any
, and doesn't seem to check the return type of the lambda expression.Needs tests.
(I am unfamiliar with the code base and unsure where to go from here)