随机生成100个验证码(两个数字四个字母随机组合)
import random
import string
print(random.choice("0123456789"))
print(random.choice("0123456789") + random.choice('0123456789'))
print(string.ascii_letters)
print(random.sample(string.ascii_letters, 4))
print("".join(random.sample(string.ascii_letters, 4)))
print( "".join(random.sample(string.digits, 2)) + "".join(random.sample(string.ascii_letters, 4)))
for i in range(100):
print("".join(random.sample(string.digits, 2)) + "".join(random.sample(string.ascii_letters, 4)))