-
-
Notifications
You must be signed in to change notification settings - Fork 5
/
Copy pathuser.py
92 lines (74 loc) · 2.41 KB
/
user.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
#!/usr/bin/env python
# -*- coding:utf-8 -*-
"""
# 实现用户登录、注册操作,并以文本文件保存用户名密码数据
"""
def login(username, password):
"""
作用:用户名密码验证
:param username: 用户名
:param password: 密码
:return: True or False 判断用户是否登录成功
"""
with open("db", "r", encoding="utf-8") as f:
for line in f:
info = line.strip().split("@")
# 判断用户名密码是否都正确
if username == info[0] and password == info[1]:
return True
else:
# 判断用户名密码不正确返回False
return False
def register(username, password):
"""
用户注册模块
:param username: 用户名
:param password: 密码
:return: True or False 注册成功与否
"""
with open("db", "a+", encoding="utf-8") as f:
# 判断是否存在该用户,如不存在直接存入db文件
if not user_exist(username):
f.write("\n" + username + "@" + password)
return True
else:
return False
def user_exist(username):
"""
判断用户是否存在
:param username: 用户名
:return: True or False 用户是否存在
"""
with open("db", "r", encoding="utf-8") as f:
for line in f:
result = line.strip().split("@")
# 判断是否是存在该用户
if username == result[0]:
return True
else:
# 不存在则返回False
return False
def main():
# 选择登录or注册
print("1.登录\n2.注册")
inp = input("请输入对应的数字选择:")
# 用户登录
if inp == "1":
user = input("请输入账户:")
pwd = input("请输入密码:")
if login(user, pwd):
print("登录成功")
else:
print("登录失败,用户名或密码错误!")
# 用户注册
elif inp == "2":
reg_user = input("请输入要添加的账户:")
reg_pwd = input("请输入要添加的密码:")
if register(reg_user, reg_pwd):
print("注册成功")
else:
print("注册失败,该用户已存在!")
# 输入有误
else:
print("输入错误!")
main()