def func(): pass class Animal(object): def run(self): pass print(func) # <function func at 0x0000022343CD1F28> c = Animal() print(c.run) # <bound method Animal.run of <__main__.Animal object at 0x0000022344128400>>
from types import FunctionType, MethodType class Foo(object): def run(self): pass fn = Foo() print(isinstance(fn.run, MethodType)) # True print(isinstance(Foo.run, FunctionType)) # True
from types import FunctionType, MethodType class Foo(object): @staticmethod def run(): pass fn = Foo() print(isinstance(fn.run, FunctionType)) # True print(isinstance(Foo.run, FunctionType)) # True
from types import FunctionType, MethodType class Foo(object): @classmethod def run(cls): pass fn = Foo() print(isinstance(fn.run, MethodType)) # True print(isinstance(Foo.run, MethodType)) # True