复制下面运行
"""
要获取一个手机号,首先需要了解手机号码的组成规律:
①手机号码一共有11位
②第1位目前都是1
③第2位in[3、4、5、7、8] 取值
④第3位比较复杂一些,根据第2位的数字,对应运营商的生成规律
⑤后8位是随机生成的8个数字
"""
import random
def get_phone_num():
second_spot = random.choice([3, 4, 5, 7, 8])
third_spot = {3: random.randint(0, 9),
4: random.choice([5, 7, 9]),
5: random.choice([i for i in range(10) if i != 4]),
7: random.choice([i for i in range(10) if i not in [4, 9]]),
8: random.randint(0, 9), }[second_spot]
remain_spot = random.randint(9999999, 100000000)
phone_num = "1{}{}{}".format(second_spot, third_spot, remain_spot)
return phone_num
if __name__ == '__main__':
print(get_phone_num())