save project

my_app.py

 import tkinter
 import tkinter
+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()
@@ -13,10 +19,23 @@ def reg_to_login():   # 注册界面转登录界面
     app_login.show()
     app_login.show()
 
 
 def register():     # 注册验证
 def register():     # 注册验证
-    
+    name,password1,password2 = app_reg.get_input()
+    if name=='' or password1=='' or password2=='':
+        messagebox.showwarning('警告','请填写完整的注册资料')
+    elif name in users:
+        messagebox.showwarning('错误','用户名已存在')
+    elif password1!=password2:
+        messagebox.showwarning('错误','两次密码不一致')
+    else:
+        users[name] = password1
+        content = json.dump(users)
+        with open('user.txt','w',encoding='utf-8') as file:
+            file.write(content)
+            messagebox.showinfo('成功','注册成功')
+            login_show()
 
 
 def login():    # 登录验证
 def login():    # 登录验证
-    pass    
+        
 
 
 class My_login():       # 登录窗口
 class My_login():       # 登录窗口
     def __init__(self):
     def __init__(self):
@@ -111,34 +130,3 @@ class My_register():        # 注册窗口
 
 
 app_login = My_login()
 app_login = My_login()
 app_login.show()
 app_login.show()
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-#showinfo(title,info)弹出一个消息提示框
-#showwarning(title,info)弹出一个警告提示框
-#showerror(title,info)弹出一个错误警告框

user.txt

-{"admin": "123456"}
+{"admin":"123456"}