save project

my_app.py

 import tkinter
 import tkinter
 from tkinter import messagebox
 from tkinter import messagebox
+import json
+
+with open("user.txt", "r",encoding="utf-8") as f:
+    info = f.read()
+    users = json.loads(info)
 
 
 def login_to_reg():    # 登录界面转注册界面
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
     app_login.root.destroy()
@@ -16,21 +21,29 @@ def reg_to_login():   # 注册界面转登录界面
 def register():     # 注册验证
 def register():     # 注册验证
     name,password1,password2 = app_reg.get_input()
     name,password1,password2 = app_reg.get_input()
     print("用户提交的信息是:",name,password1,password2)
     print("用户提交的信息是:",name,password1,password2)
-    if name=="" or password1==""or password2=="":
+    if name =="" or password1== "" or password2=="":
         messagebox.showwarning("警告","请填写完整的注册资料")
         messagebox.showwarning("警告","请填写完整的注册资料")
     elif name in user:
     elif name in user:
         messagebox.showwarning("错误","用户名已经不存在！")
         messagebox.showwarning("错误","用户名已经不存在！")
-    elif password1!=password2:
+    elif password1 !=password2:
         messagebox.showwarning("错误","两次密码不一致！")
         messagebox.showwarning("错误","两次密码不一致！")
-    else：
-        user.[name] = password1
-
-
+    else:
+        user[name] = password1
+        content = json.dumps(users)
+        with open("user.txt", "w",encoding="utf-8") as file:
+            flie.write(content)
+        messagebox.showinfo("成功","注册成功")
+        reg_to_login()
         
         
 def login():    # 登录验证
 def login():    # 登录验证
-    pass    
+    name,password = app_login.get_input()
+    pwd = users.get(name)
+    if pwd == password:
+        messagebox.showinfo("成功","登陆成功")
+    else:
+        messagebox.showwarning("错误","用户名或密码错误!")
 
 
-class My_login():       # 登录窗口
+class My_login():      # 登录窗口
     def __init__(self):
     def __init__(self):
         self.root = tkinter.Tk()
         self.root = tkinter.Tk()
         self.root.title("登录窗口")
         self.root.title("登录窗口")