save project

hello.py

+print("Hello worid!")
\ No newline at end of file

my_app.py

 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
     app_login.root.destroy()
     global app_reg
@@ -13,10 +17,25 @@ def reg_to_login():   # 注册界面转登录界面
     app_login.show()
 
 def register():     # 注册验证
-    pass
+    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("警告","密码不一样")
+    elif password1!=password2:
+        messagebox.showwarning("错误","😀")
+    else:
+        users[name]=password1
+        content=json.dumps(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
-    pass    
+    name,pass
 
 class My_login():       # 登录窗口
     def __init__(self):