随机验证码

import randomli = []for i in range(8): r = random.randrange(0,5) print(r) if r == 2 or r == 4: num = random.randrange(0,10) li.append(str(num)) else: temp = random.randrange(65,123) char = chr(temp) li.append(char)print(li)result = ''.join(li)print(result)