python几个小脚本

# 打印1到100之间可以被4整除的数

for num in range(1,101):
    if num % 4 == 0:
        print(num)

for num in range(0,101,4):
    print(num)
# 列表推导式得到一样的结果
print(list(range(0,101,4)))

# 猜数字游戏
num = 45
while 1:  # while 1 比while True性能会稍微好一点点
    user = int(input("请输入一个数字："))
    # input默认接收的str类型
    if user == num:
        print("恭喜你猜对了")
        break # 猜对了 加一个break跳出循环
    elif user<= num:
        print("输入的数字小了")
    else:
        print("输入的数字大了")

# 生成手机号的游戏

def get_user_mobile():
    """这是一个生成手机号的号段放在列表中做管理，从列表中取一个字段"""
    prelist = ["130","131","132","133","134","135","136","137","138","139","147","150","151","152","155","156","157","158","159","186","187","188",]
    return random.choice(prelist) + str(random.randint(00000000,99999999))
print(get_user_mobile())

 

print([num for num in range(20,60) if num % 2 == 0])

# 此处的if num % 2 == 0 要放在后面

# 随机生成一个不重复列表

print(list(set(list(str(random.randint(1,9)) for i in range(11)))))