save project

aa.py

+import turtle
+a=turtle.Pen()
+a.write("祝你生日快乐!",font=("黑体",30,"normal"))
+a.penup()
+a.goto(100,-200)
+a.pendown()
+a.fillcolor("pink")
+a.begin_fill()
+a.left(45)
+a.forward(100)
+a.circle(50,180)
+a.right(90)
+a.circle(50,180)
+a.forward(100)
+a.hideturtle()
+i=turtle.Screen()
+i.bgcolor("green")
+turtle.done()
\ No newline at end of file