class A:
    def __init__(self, a):
        self.a = a
    def __gt__(self, other):
        if(self.a>other.a):
            return True
        else:
            return False
ob1 = A(2)
ob2 = A(3)
if(ob1>ob2):
    print("ob1 is greater than ob2")
else:
    print("ob2 is greater than ob1")