save project

diy1.py

@@ -2,21 +2,18 @@
 import turtle
 import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
 screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
 pen=turtle.Pen()
 pen=turtle.Pen()
-pen.write("你好\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
+pen.write("你好\nSB.",font=("Times",50,"normal"))
+
+a=screen.textinput("你个SB","输入爱心大小：")
+r=int(a)
+pen.up() 
+pen.goto(-100,-250)
+pen.setheading(45)
 pen.pendown()
 pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(r)
+pen.circle(r/2,180)
 pen.right(90)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()
+pen.circle(r/2,180)
+pen.forward(r)
+turtle.done()
\ No newline at end of file