save project

a.py

+import tkinter
+
+root = tkinter.Tk()
+root.geometry("300x350+500+300")
+canv = tkinter.Canvas(root, width=240, height=300, bg="lightblue")
+canvas = tkinter.Canvas(canv, width=100, height=100, bg="red")
+canv.place(x=30 , y=20)
+canvas.place(x=0 , y=0)
+
+root.mainloop()
\ No newline at end of file

client.py

 import tkinter
 import tkinter
+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", 
 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月18日给蒂法过生日","12.24送妈妈圣诞礼物"]
@@ -8,12 +9,15 @@ class Note():       # 便签、笔记
         self.root = tkinter.Tk()
         self.root = tkinter.Tk()
         self.root.geometry('300x340+1000+200')
         self.root.geometry('300x340+1000+200')
         self.root.title("我的便签-待办事项")
         self.root.title("我的便签-待办事项")
-        self.root.resizable(width=False, height=False)  
+        self.root.resizable(width=False, height=False)
+        self.bg_img = tkinter.PhotoImage(file = "bg.png")  
 
 
     def show(self):     # 布置窗口界面
     def show(self):     # 布置窗口界面
+        self.canvas = tkinter.Canvas(self.root,width=300,height=340,bg="lightblue")
+        self.canvas.create_image(0,0,image=self.bg_img,anchor=NW)
+        self.canvas.place(x=0,y=0)         
         # 输入框
         # 输入框
-        self.ent = tkinter.Entry(self.root, show=None, 
-                   font=('宋体', 13), bg="snow", width=25)
+        self.ent = tkinter.Entry(self.root,show=None,font=('宋体', 13), bg="snow", width=25)
         self.ent.place(x=10, y=310)
         self.ent.place(x=10, y=310)
         # 按钮
         # 按钮
         self.but = tkinter.Button(self.root,text='添加',font=('宋体',12),
         self.but = tkinter.Button(self.root,text='添加',font=('宋体',12),