auto save

diy1.py

+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", 
+        "12月18日给蒂法过生日","12.24送妈妈圣诞礼物"]
+
+class Note():
+    def __init__(self):
+        self.root = tkinter.Tk()
+        self.root.geometry('300x340+1000+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="bg.png")
+
+    def show(self):
+        # 画布
+        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
+        self.ent = tkinter.Entry(self.root, show=None,font=('宋体', 13), 
+                   bg="snow", width=25)
+        self.ent.place(x=10, y=308)
+        # 按钮
+        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)
+
+    def get_info(self):
+        pass
+
+app = Note()
+app.show()
+app.root.mainloop()
\ No newline at end of file