save project

1.py

+import turtle
+screen = turtle.Screen()
+screen.bgcolor("light blue")
+pen = turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write()
+pen.hideturtle()
+pen1 = turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+len = screen.textinput("提示"，"你想要多大的爱心呀?")
+lovesize = int(len)
+pen1.left(45)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
+pen1.hideturtle()
+turtle.done()
+
+