Class methods should use self as first argument
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ID: python-best-practices/class-methods-use-self
Language: Python
Severity: Error
Category: Best Practices
Description
In a class method (that is not a class method nor a static method), the first argument must be self by convention.
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Non-Compliant Code Examples
class Foo:
def bar(bar): # use def bar(self) instead
pass
Compliant Code Examples
class Foo:
@staticmethod
def static_method(bar):
pass
@classmethod
def class_method(bar):
pass
def __call__(cls, *args, **kwargs):
pass
class IFoo(Interface): # zope interfaces won't get flagged
def method(i):
pass
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