save project

my_client.py

@@ -38,32 +38,42 @@ class Note():  # 便签、笔记
             self.select.place(x=0,y=self.y-10)
             self.val+=1
             self.y += 30
-
-
-    def get_info(self):
+    def remove(self):       # 清除选中的任务事件
+            num = self.v.get()
+            print("num %d"%num)
+            alist.pop(num)
+            
+            content = json.dumps(users)
+            with open("user.txt", "w") as file:
+                file.write(content)
+            self.canvas.destroy()
+            app.show()
+
+    def get_info(self):         
         info = self.ent.get()
         self.ent.delete("0", END)
         if info != "":
             alist.append(info)
+            
+            content = json.dumps(users)
+            with open("user.txt", "w") as file:
+                file.write(content)
             self.canvas.create_text(40,self.y,text=info,font=("宋体",11),
-                         anchor="w", fill='#FF9900')
-            self.select=tkinter.Radiobutton(self.canvas,image=self.box,value=self.val,variable=self.v,width=25,height=15,borderwidth=0,command=self.remove)
-            self.select.place(x=0,y=self.y-10)
-            self.val+=1
+                         anchor='w', fill='#FF9900')
+           
+            self.select = tkinter.Radiobutton(self.canvas,image=self.box,
+                        value=self.val,variable=self.v,width=25, height=15,
+                        borderwidth=0,command=self.remove)
+            self.select.place(x=-10,y=self.y-10)
+            self.val += 1
             self.y += 30
 
-    def remove(self):
-        num = self.v.get()
-        alist.pop(num)
-        self.canvas.destroy()
-        app.show()
-
-
-
-with open("user.txt", "r", encoding="utf-8") as f:
+with open("user.txt", "r") as f:
+    global users
+    users = {}
     info = f.read()
-    users = json.loads(info)
-
+    if info != '':
+        users = json.loads(info)
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
     global app_reg