auto save

client.py

@@ -7,7 +7,7 @@ alist = ["星期六下午打篮球", "星期天下午和小美一起看电影",
 class Note():
     def __init__(self):
         self.root = tkinter.Tk()
-        self.root.geometry('300x340+1000+200')
+        self.root.geometry('300x340+400+200')
         self.root.title("我的便签-待办事项")
         self.root.resizable(width=True, height=False)  # True可以拉伸，False不能拉伸
         self.bg_img = tkinter.PhotoImage(file="duck.png")
@@ -26,10 +26,22 @@ class Note():
         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)
+        #事项
+        self.y = 20
+        for i in alist:
+            self.canvas.create_text(40,self.y,text = i,font=('宋体', 12),
+                                    anchor = W,fill = '#CC0033')
+            self.y += 30
 
     def get_info(self):
-        pass
-
+        a = self.ent.get()
+        if a != '':
+            self.canvas.create_text(40,self.y,text = a,font=('宋体', 12),
+                                    anchor = W,fill = '#CC0033')
+            self.y += 30
+            alist.append(a)
+            self.ent.delete('0',END)
+            
 app = Note()
 app.show()
 app.root.mainloop()
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