save project

cxy.py

+import turtle
+screen=turtle.Screen()
+len=screen.textinput("提示","你要多大的爱心？")
+screen.bgcolor("light pink")
+pen=turtle.Pen()
+
+pen.write("Hi,诺伊")
+pen.penup()
+
+a=int(len)
+pen.goto(-100,0)
+pen.down()
+pen.left(45)
+pen.forward(2*a)
+pen.circle(a,180)
+pen.right(90)
+pen.circle(a,180)
+pen.forward(2*a)
+turtle.done