

# li = []
# li1 = "!@#$%^&*."

# username = input("请输入用户名:")
# password = input("请输入密码:")

# if username.isalpha():
#     li.append(username)


# if not password.isalpha() and not password.isdecimal():
#     flag = False
#     for i in password:
#         if i in li1:
#             flag = True
#             break
#     if flag:
#         print(password)








