python布尔运算符

a = 10
b = 10
print(a == b)  # value-> True
print(a is b)  # id -> True地址相同
print(id(a), id(b))  # 17442692240   17442692240
lst1 = [11, 22, 33, 44]
lst2 = [11, 22, 33, 44]
print(lst1 == lst2)  # value -->True
print(lst1 is lst2)  # id -->False
print(id(lst1))
print(id(lst2))
print(a is not b)  # False  a的id与b的id是不相等的
print(lst1 is not lst2)  # Ture  a的id与b的id是不相等的