auto save

client.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"]
@@ -9,8 +10,11 @@ class Note():       # 便签、笔记
         self.root.geometry('300x340+1000+200')
         self.root.title("我的便签-待办事项")
         self.root.resizable(width=False, height=False)  
-
+        self.bg_img = tkinter.PhotoImage(file = '1.png')
     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
         self.ent = tkinter.Entry(self.root, show=None, 
                    font=('宋体', 13), bg="snow", width=25)
@@ -20,9 +24,21 @@ class Note():       # 便签、笔记
                    bg="lightblue", width=5, command=self.get_info)
         self.but.place(x=240, y=305)
 
-    def get_info(self):
-        pass
+        #展示所有文字
+        self.y = 20
+        for info in alist:
+            self.canvas.create_text(40,self.y,text = info ,font=('宋体',12),
+                anchor = W ,fill = '#ff9900')
+            self.y += 30
 
+    def get_info(self):
+        info = self.ent.get()
+        if info != '':
+            alist.append(info)
+            self.ent.delete('0',END)
+            self.canvas.create_text(40,self.y,text = info ,font=('宋体',12),
+                anchor = W ,fill = '#ff9900')
+            self.y += 30
 app = Note()
 app.show()
 app.root.mainloop()
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