auto save

my_client.py

@@ -38,9 +38,9 @@ class Note():  # 便签、笔记
             self.y += 30
     def move(self):
         num=self.v.get()
-        ailst.pop(num)
+        alist.pop(num)
         self.canvas.destroy()
-        self.show()
+        app    .show()
     def get_info(self):
         info = self.ent.get()
         self.ent.delete("0", END)