関連ワード:  what is a static method in python    what is a static method in python class    what is a static function in python    what is static method in python with example    what is static method in python oops    what is the purpose of a static method in python    what is static method decorator in python    what is use of static method in python    what does a static method do in python    what is the correct way to define a static method in python