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Invalid type hints definitions and usages

Reports invalid usages of type hints.

Example:

from typing import TypeVar T0 = TypeVar('T1') # Argument of 'TypeVar' must be 'T0' def b(p: int) -> int: # Type specified both in a comment and annotation # type: (int) -> int pass def c(p1, p2): # Type signature has too many arguments # type: (int) -> int pass

Available quick-fixes offer various actions. You can rename, remove, or move problematic elements. You can also manually modify type declarations to ensure no warning is shown.

Inspection Details

By default bundled with:

DataSpell 2024.1, IntelliJ IDEA 2024.1, PyCharm 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Python Community Edition, 241.SNAPSHOT

Last modified: 29 April 2024