auto save

client.py

@@ -30,7 +30,13 @@ class Note():       # 便签、笔记
             self.y += 30
 
     def get_info(self):
-        pass
+        info = self.ent.get()
+        if info != "":
+            self.ent.delete('0', END)
+            alist.append(info)
+            self.canvas.create_text(40, self.y, text=info, 
+                        font=("宋体", 11), anchor="w", fill='#FF9900')
+            self.y += 30
 
 app = Note()
 app.show()