save project

diy1.py

 import turtle
-import random
-len=random.randint(40,60)
 screen=turtle.Screen()
 screen.bgcolor("pink")
+len=screen.textinput("温馨提示","你想要多大的爱心呀")
 pen=turtle.Pen()
 pen.hideturtle()
 pen.penup()
@@ -13,9 +12,9 @@ pen_2.hideturtle()
 pen_2.pensize(5)
 pen_2.pencolor("red")
 pen_2.left(45)
-pen_2.forward(2*len)
-pen_2.circle(len,180)
+pen_2.forward(2*float(len))
+pen_2.circle(float(len),180)
 pen_2.right(90)
-pen_2.circle(len,180)
-pen_2.forward(2*len)
+pen_2.circle(float(len),180)
+pen_2.forward(2*float(len))
 turtle.done()
\ No newline at end of file