random

import random
# print(random.random())
# print(random.randint(1,8))
# print(random.choice(['123','eee',[1,2,3]]))
# print(random.shuffle)
# print(random.sample(['123',4,[1,2]],2))
# print(random.randrange(1,4))

#验证码函数
def v_code():
    code = ' '
    for i in range(5):
        #if i == random.randint(0,2):
        j = random.randrange(0,2)
        if j == 0:
            b = random.randrange(10)
        else:
            b = chr(random.randrange(65,91))
        code+=str(b)
    print(code)

v_code()

#print(chr(97))  将97变成对应的ascII码表中的字符

def v_code2():
    code = ''
    for i in range(5):
        add = random.choice([random.randrange(10),chr(random.randrange(65,91))])
        code += str(add)
    print(code)
v_code2()