save project

my_app.py

@@ -29,6 +29,10 @@ def register():     # 注册验证
         messagebox.showwarning('警告'，'两次密码不同')
     else:
         users=[name] = password1
+        content = json.dumps(users)
+        with open('user.txt','w',encoding='utf-8') as f:   
+            f.write(content)
+        messagebox.showinfo('提示','成功')