save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
+
 pen=turtle.Pen()
 screen=turtle.Screen()
 screen.bgcolor("pink")
+len=screen.textinput("提示","你想要多大的爱心呀？")
+len=float(len)
 pen.write("你好\n张祖逸.",font=("Times",30,"normal"))
 pen.hideturtle()
 
@@ -12,9 +15,9 @@ pen.pendown()
 pen.pensize(5)
 pen.pencolor("red")
 pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(2*len)
+pen.circle(len,180)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(len,180)
+pen.forward(2*len)
 turtle.done()