python 之模块random

随机形成字母和数字组成的五位字符码。

[[email protected] python]# vim  timee.py

import random

def coder():
  code = ‘‘
  for i in range(5):
    add = random.choice([random.randrange(10),chr(random.randrange(65,91))])  #数字和字母
    code += str(add)
  print (code)

coder()

运行结果：

[[email protected] python]# python timee.py
NYO6F
[[email protected] python]# python timee.py
MS15V
[[email protected] python]# python timee.py
16SR6
[[email protected] python]# python timee.py
9Z3SW
[[email protected] python]# python timee.py
XN0KW
[[email protected] python]# python timee.py
1PPT9
[[email protected] python]# python timee.py
E25U2

原文地址：https://www.cnblogs.com/lixinliang/p/8413718.html