save project

my_app.py

@@ -26,9 +26,11 @@ def register():     # 注册验证
         messagebox.showwarning("错误，两次密码不一致!")
     else:
         users[name]=password1
-    with open("user.txt","w",encoding='utf-8') as f:
-    info=f.read()
-    users=json.loads(info)
+        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