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| def register(userinfo, name, passwd):
with open(userinfo, mode="r+", encoding="utf-8") as f1:
for line in f1:
# print(line.split("")[0])
if line.split("")[0] == name:
return 0,"{0}用户已注册，请更换其他用户名".format(name)
f1.write(name+""+passwd+"\n")
return 1,"注册成功,用户名是:{0},密码是:{1}".format(name,passwd)
def login(userinfo, name, passwd):
with open(userinfo, mode="r", encoding="utf-8") as f1:
for line in f1:
# print(line.split("")[0])
# print(line.split("")[1].strip())
if name == line.split("")[0]:
if passwd == line.split("")[1].strip():
return 1,"用户名和密码正确，登录成功",0
else:
return 0,"{0}用户名密码错误，请检查".format(name),"loginerror"
return 0, "{0}用户名还没注册，请先注册".format(name),0
# flag = 1
# while flag:
# name = input("请输入用户名：")
# passwd = input("请输入密码：")
# msg = register("userinfo", name, passwd)
# flag = msg[0]
# print(msg[1])
name = input("请输入用户名：")
count = 1
while count <=3:
passwd = input("请输入密码：")
msg = login("userinfo", name, passwd)
if msg[0] == "1":
print(msg[1])
break
else:
if msg[2] == "loginerror":
print(msg[1])
print("已尝试{0}次,还剩余{1}次".format(count, 3 - count))
count += 1
else:
print(msg[1])
break
|