save project

client.py

 import tkinter
-from tkinter import
+from tkinter import *
 alist = ["星期六下午打篮球", "星期天下午和小美一起看电影", 
         "12月18日给蒂法过生日","12.24送妈妈圣诞礼物"]
         
@@ -12,8 +12,9 @@ class Note():       # 便签、笔记
         self.bg_img=tkinter.PhotoImage(file="bg.png")
     def show(self):     # 布置窗口界面
         # 输入框
-        self.canvans.create_image(0,0,image=self.bg_img,anchor=NW)
         self.canvas=tkinter.Canvas(self.root,width=300,height=340,bg="red")
+        self.canvas.create_image(0,0,image=self.bg_img,anchor=NW)
+        
         self.canvas.place(x=0,y=0)
         self.ent = tkinter.Entry(self.root, show=None, 
                    font=('宋体', 13), bg="snow", width=25)