import random
import string
passwd=[]
for i in range(100):
passwd = set(random.sample(string.ascii_letters + string.digits,8))
if passwd.intersection(string.ascii_uppercase) and passwd.intersection(string.ascii_lowercase) and passwd.intersection(string.digits):
pw="".join(passwd)
card=[]
for i in range(100):
s='6102009'+'%.3d'%(i+1)
card.append(s)
Card = {}.fromkeys(card, pw)
print('卡号 密码')
for i,j in Card.items():
print(i,' ',j)
