save project

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(-100,-100)
+pen.write("你好诺伊!",font=("times",30,"normal"))
+# turtle.done()
+#画心
+len=screen.textinput("提示","你想要多大的爱心")
+len=int(len)
+pen1=turtle.Pen()
+pen1.pensize(10)
+pen1.color("red")
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(2*len)
+pen1.hideturtle()
+turtle.done()
+