missing-type-function-argument (ANN001)
Added in v0.0.105 · Related issues · View source
Derived from the flake8-annotations linter.
What it does
Checks that function arguments have type annotations.
Why is this bad?
Type annotations are a good way to document the types of function arguments. They also help catch bugs, when used alongside a type checker, by ensuring that the types of any provided arguments match expectation.
Example
Use instead: