Python（十三）Python的运算符(2)

# 布尔运算符 and
aa,bb = 11,22
print( aa == 11 and bb == 33) #false
print( aa == 11 and bb == 22) #true
# 布尔运算符 or
print( aa == 11 or bb == 33) #true
print( aa == 11 or bb == 22) #true
print( aa == 111 or bb == 222) #false
# 布尔运算符 not 取反(只能是布尔类型)
f1 = True
f2 = False
print( not f2) #true
print( not f1) #false
# 布尔运算符 in 在 …… 中
str = 'helloword'
print('h' in str) #true
print('ss' not in str) #true

a = []
b = []
for i in range(100):
    if i & 1 == 1:     # 判断奇数
        a.append(i)
    elif i & 1 == 0:   # 判断偶数
        b.append(i)
print('奇数列表为:', a, '\n', '偶数列表为：', b)输出结果：奇数列表为: [1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99]  
偶数列表为： [0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98]