auto save

client.py

@@ -19,11 +19,17 @@ class Note():       # 便签、笔记
         self.but = tkinter.Button(self.root,text='添加',font=('宋体',12),
                    bg="lightblue", width=5, command=self.get_info)
         self.but.place(x=240, y=305)
-        for info in date:
-            self.canvas.create_text(40,20,alist,'宋体',12,W,'red')
-
+        self.y = 20
+        for info in alist:
+            self.canvas.create_text(40,self.y,text=info,font=('宋体',12),anchor=W,fill='red')
+            self.y+=30
     def get_info(self):
-        pass
+        info=self.get_info()
+        if info != '':
+            delete.
+            alist.append(info)
+            self.canvas.create_text(40,self.y,text=info,font=('宋体',12),anchor=W,fill='red')
+            self.y+=30
 
 app = Note()
 app.show()