save project

my_window.py

@@ -28,7 +28,8 @@ lab2 = tkinter.Label(root, text='1', font=('宋体', 15),
 lab2.place(x=60,y=140)
 lab2.place(x=60,y=140)
 lab = tkinter.Label(root, text='1', font=('宋体', 15),
 lab = tkinter.Label(root, text='1', font=('宋体', 15),
       fg="black")
       fg="black")
-lab.place(x=60,y=200)
-
+lab4.place(x=60,y=200)
+b=tkinter.Button(root,text="1",bg="yellow",width=15)
+lab4.place(x=150,y=240)
 # 保持窗口监听，进入消息循环
 # 保持窗口监听，进入消息循环
 root.mainloop()
 root.mainloop()