save project

my_app.py

 import tkinter
+import messagebox  
+import jsor
+
+with open('user.txt','r',encoding="utf-8")as f:
+    info = f.read()
+    usere=json.loads(info)
+
 
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
@@ -15,7 +22,21 @@ def reg_to_login():   # 注册界面转登录界面
 
 
 def register():     # 注册验证
-    pass
+    name,password1,password2=app_reg.get_input()
+    if name ==""or password1==""or password2=="":
+        messagebox.showarning("!","写完")
+    elif name in users:
+        messagebox.showarning("错误","名字重复")
+    elif password1 != password2:
+        messagebox.showarning("错误","密码不一")
+    else:
+        usere[name]=password1
+        content=json.dumps(users)
+        with open("user.txt","w",encoding="utf-8") as file:
+            file.write(content)
+        #注册成功后跳往登陆界面
+        messagebox.showinfo("成功","注册成功")
+        login_show()
 
 def login():    # 登录验证
     pass