save project

diy.py

+import turtle
+pen1=turtle.Pen()
+screen=turtle.Screen()
+len=screen.textinput("爱心大小","你想要多大的爱心")
+len=int(len)
+screen.bgcolor("pink")
+pen1.penup()
+pen1.goto(100,-100)
+pen1.write("诺依，\n我会在画布\n上写字了，\nturtle\n真好用！",font=("Times",20,"normal"))
+pen1.hideturtle()
+pen=turtle.Pen()
+pen.shape("square")
+pen.pencolor("red")
+pen.begin_fill()
+pen.pensize(5)
+pen.fillcolor("red")
+pen.left(45)
+pen.forward(2*len)
+pen.circle(len,180)
+pen.right(90)
+pen.circle(len,180)
+pen.forward(2*len)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
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