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There is a newer version: 4.23.0.17664

This rule raises an issue when a call is made to a non-callable object.
Why is this an issue?
In order to be callable, a Python class should implement the __call__ method. Thanks to this method, an instance of this
class will be callable as a function.
However, when making a call to a non-callable object, a TypeError will be raised.
In order to fix this issue, make sure that the object you are trying to call has a __call__ method.
Code examples
Noncompliant code example
class MyClass:
    pass

myvar = MyClass()
myvar()  # Noncompliant

none_var = None
none_var()  # Noncompliant

Compliant solution
class MyClass:
    def __call__(self):
        print("called")

myvar = MyClass()
myvar()

Resources
Documentation

   Python documentation - __call__ method