随机生成一个手机号码

import random
import string

count = input("请输入要生成的手机号个数：")

if count.isdigit():
phonelist = []
for i in range(int(count)):
prefix = '138'
phone = prefix + ''.join(random.sample(string.digits,9))
if phone not in phonelist:
phonelist.append(phone)
print("手机号：",phonelist)
else:
print("手机号重复")

else:
print("请输入正确的个数")