save project

my_app.py

 import tkinter
+import json
+from tkinter import messagebox
+
+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
     app_login.root.destroy()
@@ -13,10 +19,27 @@ def reg_to_login():   # 注册界面转登录界面
     app_login.show()
 
 def register():     # 注册验证
-    pass
+    name,password1,password2 = app_reg.get_input()
+    if name=="" or password1=="" or password2=="":
+        messagebox.showwarning("jing","zhuche")
+    elif name in users:
+        messagebox.showwarning("chong","2")
+    elif password1!=password2:
+        messagebox.showwarning("Y","T")
+    else:
+        users[name]=password1
+        content=json.dumps(users)
+        with open("user.txt","w",encoding="utf-8")as file:
+            file.write(content)
+        messagebox.showinfo("a","L")
 
 def login():    # 登录验证
-    pass    
+    name,password = app_login.get_input()
+    pwd = users.get(name)
+    if pwd ==password:
+        messagebox.showinfo("Z","H")
+    else:
+        messagebox.showerror("YY","HH")    
 
 class My_login():       # 登录窗口
     def __init__(self):

user.txt

-{"admin": "123456"}
\ No newline at end of file
+{"admin": "123456", "YTY": "123"}
\ No newline at end of file