save project

iii.py

 import turtle as v
-len=20
+v.textinput("提示","您想要多大的爱心呀？")
+len=textinput("提示","您想要多大的爱心呀？")
+linn=int(len)
 s = v.Screen()
 s.bgcolor("pink")
 v.pensize(5)
 v.pencolor("red")
 v.left(45)
-v.forward(2*len)
-v.circle(len,180)
+v.forward(2*linn)
+v.circle(linn,180)
 v.right(90)
-v.circle(len,180)
-v.forward(2*len)
+v.circle(linn,180)
+v.forward(2*linn)
 v.penup()
-v.goto(len,0)
+v.goto(linn,0)
 v.write("你好呀,12B",font=("Times",20,"normal"))
 v.done()
\ No newline at end of file