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()
@@ -13,7 +18,15 @@ 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
-    pass
+    name,password1,password2 = app_reg.get_input()
+    if name =='' or password1=='' or password2=='':
+        messagebox.showwarning('警告','枯藤老树昏鸦')
+    elif name in users:
+        messagebox.showwarning('错误','小桥流水人家')
+    elif password1 != password2:
+        messagebox.showwarning('错误','古道西风瘦马')
+    else:
+        users[name] = password1
 
 
 def login():    # 登录验证
 def login():    # 登录验证
     pass    
     pass