save project

diy1.py

@@ -2,6 +2,9 @@
 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.hideturtle()
 pen.hideturtle()
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+len=float(screen.textinput("提示","你想要多大的爱心？"))
 pen.penup()
 pen.penup()
 pen.forward(-420)
 pen.forward(-420)
 pen.pendown()
 pen.pendown()
@@ -23,12 +26,10 @@ pen1.fillcolor("red")
 pen1.pensize(10)
 pen1.pensize(10)
 pen1.begin_fill()
 pen1.begin_fill()
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len*2)
+pen1.circle(len,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
-abc=turtle.Screen()
-abc.bgcolor("light blue")
+pen1.circle(len,180)
+pen1.forward(len*2)
 pen1.end_fill()
 pen1.end_fill()
 turtle.done()
 turtle.done()
\ No newline at end of file