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missing-type-function-argument (ANN001)#

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.


def foo(x):

Use instead:

def foo(x: int):