python实现的按要求生成手机号功能示例

#!/usr/bin/python
# coding=utf-8
'''
1：随机生成11位手机号    2：只自定义地区（第4--7位）
3：只自定义尾号（第8--11位） 4：自定义后8位手机号
5：只自定义前3位
'''
import time,random
print __doc__
def moblieRandomcode(third=None,four=None,eight=None):
  rnum0 = random.randrange(0,10) # 手机号第3位
  rnum1 = random.randrange(0,1001) #手机号第4--7位
  four_4 = "0" * (4 - int(len(str(rnum1)))) + str(rnum1) #手机号第4--7位，前面补0
  rnum2 = random.randrange(0,1001) #手机号第8--11位
  eight_8 = "0" * (4 - int(len(str(rnum2)))) + str(rnum2)
  runm3 = random.choice("3578") #手机号第2位
  third_3 = "1" + str(runm3) + str(rnum0)
  if four:
    four_4 = four
  if eight:
    eight_8 = eight
  if third:
    third_3 = third
  moblienum = third_3 + four_4 + eight_8
  return moblienum
#生成固定数量不重复的手机号列表
def cishu(t=1):
  list_m = []
  while 1:
    num = moblieRandomcode(third,si,ba)
    list_m.append(num)
    list_m = list(set(list_m)) #去掉重复的手机号
    if len(list_m) == t:
      break
  return list_m
#生成规则
choice = int(raw_input("请选择："))
if choice == 1:
  third = None
  si = None
  ba = None
elif choice == 2:
  third = None
  si = raw_input("请输入第4--7位：")
  ba = None
elif choice == 3:
  third = None
  si = None
  ba = raw_input("请输入第8--11位：")
elif choice == 4:
  third = None
  si = raw_input("请输入第4--7位：")
  ba = raw_input("请输入第8--11位：")
elif choice == 5:
  third = raw_input("请输入前三位：")
  si = None
  ba = None
t = int(raw_input("请输入需要生成多少个手机号："))
list_m = cishu(t)
for i in range(0,len(list_m)):
  print i+1,"----",list_m[i]
print "共生成",len(list_m),"个不重复的手机号"