save project

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"]
-        
-class Note():       # 便签、笔记
-    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=False, height=False)
-        self.bg_ing = tkinter.PhotoImage(file="bg.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_ing, 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)
-        
-        self.y = 20
-        for info in alist:
-            self.canvas.create_text(40, self.y,text=info,font=("宋体",11),
-                                    anchor=W, fill='#FF9900')
-            self.y+=30
-  
-    def get_info(self):
-        info=self.ent.get()
-        if info != "":
-            self.ent.delete('0',END)
-            alist.append(info)
-            self.canvas.create_text(40, self.y,text=info,
-                        font=("宋体",11),anchor='w', fill='#FF9900')
-            self.y += 30
-
-app = Note()
-app.show()
-app.root.mainloop()
\ No newline at end of file

diy1.py

+username = "python"
+userpassword = "123456"
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    print("用户名和密码错误!请重新输入")
+print("欢迎来到贝尔编程!")
\ No newline at end of file