save project

my_app.py

 import tkinter
 import tkinter
+from tkinter import messagebox
+
+
 
 
 def login_to_reg():    # 登录界面转注册界
 def login_to_reg():    # 登录界面转注册界
     app_login.root.destroy()
     app_login.root.destroy()
@@ -12,8 +15,15 @@ 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('错误','错了')
+    elif name in users:
+        messagebox.showwarning('错误','有了')
+    elif password1!=password2:
+        messagebox.showwarning('错误','错了')
+    else:
+        users[name]=password1
 def login():    # 登录验证
 def login():    # 登录验证
     pass    
     pass