auto save

my_app.py

@@ -2,6 +2,7 @@ import tkinter
 from tkinter import messagebox
 from tkinter import messagebox
 import json
 import json
 
 
+
 with open("user.txt",'r',encoding='utf-8') as f:
 with open("user.txt",'r',encoding='utf-8') as f:
     info = f.read()
     info = f.read()
     users = json.loads(info)
     users = json.loads(info)
@@ -29,10 +30,29 @@ def register():     # 注册验证
     else:
     else:
         messagebox.showinfo("提示","注册成功！")
         messagebox.showinfo("提示","注册成功！")
         users[name] = password1
         users[name] = password1
+        content = json.dumps(users)
+        with open('user.txt','w',encoding='utf-8') as f:
+            f.write(content)
+        reg_to_login()      #注册成功转登录
 
 
 def login():    # 登录验证
 def login():    # 登录验证
-    pass    
-
+    global n1
+    name,password = app_login.get_input()
+    pwd = users.get(name)
+    result = str(users)
+    if n1 > 0:
+        if name in result:
+            if pwd == password:
+                messagebox.showinfo("提示","登录成功")
+            else:
+                n1 = n1 - 1
+                messagebox.showwarning("警告","密码错误,还有"+str(n1)+"次机会")
+        else:
+            n1 = n1 - 1
+            messagebox.showwarning("警告","用户名错误,还有"+str(n1)+"次机会")  
+    else:
+        messagebox.showwarning("警告","次数用尽") 
+        exit()      
 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()
@@ -123,6 +143,6 @@ class My_register():        # 注册窗口
         self.password1 = self.e2.get()
         self.password1 = self.e2.get()
         self.password2 = self.e3.get()
         self.password2 = self.e3.get()
         return self.name, self.password1, self.password2
         return self.name, self.password1, self.password2
-
+n1 = 3
 app_login = My_login()
 app_login = My_login()
 app_login.show()
 app_login.show()
\ No newline at end of file

user.txt

-{"admin": "123456"}
+{"admin": "123456", "python": "111"}
\ No newline at end of file