#关系运算符:用来判断两个树枝大小关系,结果是一个布尔值bool'''><>=<===!='''#0 1 2 ... 9 < A B C ... Z < a b c ... za = 11print(a>6)print(12 == 12.0)print(12 == "12")print("a" == "A")print("a" > "A")