save project

hh.py

 import turtle
 import turtle
-screen = turtle.Screen()
-screen.bgcolor("light blue")
 pen = turtle.Pen()
 pen = turtle.Pen()
-pen.penup()
-pen.goto(-100,0)
-pen.write("哈哈哈",font=("Times",30,"normal"))
+pen.pencolor("red")
+pen.pensize(5)
+pen.speed(0)
+screen = turtle.Screen()
+len = screen.textinput("爱心大小","请输入一个整数：")
+len = int(len)
+pen.left(45)
+pen.forward(len*2)
+pen.circle(len,180)
+pen.right(90)
+pen.circle(len,180)
+pen.forward(len*2)
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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