pylint-errors
C0202 (bad-classmethod-argument)
Problematic code:
class Foo:
def __new__(some):
pass
Correct code:
class Foo:
def __new__(cls):
pass
Rationale:
Used when a class method has a first argument named differently than the value specified in valid-classmethod-first-arg option (default to “cls”), recommended to easily differentiate them from regular instance methods.