happyo.py

#!/usr/bin/env python
#coding:utf-8

from random import randint
import sys

team = 'ABCDEFG'
used = ""


def main():
  global team, flag
  now_idx = randint(0, len(team)-1)
  print team[now_idx]
  team = team[0: now_idx]+team[now_idx+1:]
  if len(team)<1:
    print "finish"
    flag = False


if __name__ == '__main__':
  flag = True
  while flag:
    main()
    raw_input("next plase")