The obvious difference between @staticmethod and @classmethod in Python

staticmethod vs classmethod

class A:
    a = 123
    
    @staticmethod
    def sF():
        print(A.a)
    
    @classmethod
    def cF(cls):
        print(cls.a)
        
class B(A):
    a = 321

B.sF() #123
B.cF() #321