save project

diy1.py

 import turtle
+#设置背景颜色
+screen=turtle.Screen()
+screen.bgcolor("light blue")
 #创建写字笔
-#pen()=turtle.Pen()
+pen=turtle.Pen()
+pen.penup()
+pen.goto(0,-100)
+pen.write("祝你生日快乐",font=("Times",30,"normal"))
 #创建画爱心的笔
 pen1=turtle.Pen()
 pen1.pensize(5)