save project

diy1.py

 import turtle
 import turtle
+
+screen=turtle.Screen()
+screen.bgcolor("light blue")
 pen=turtle.Pen()
 pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.pendown()
 pen.write("Hi,诺依~\n用python写电子贺卡真是太有趣啦~\n",font=("Times",20,"normal"))
 pen.write("Hi,诺依~\n用python写电子贺卡真是太有趣啦~\n",font=("Times",20,"normal"))
 
 
 pen1=turtle.Pen()
 pen1=turtle.Pen()
+
+pen1.pensize(5)
+pen1.pencolor("red")
+len=screen.textinput("提示","你想要多大的爱心呀？")
+len=int(len)
+pen1.fillcolor("red")
+pen1.begin_fill()
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
+pen1.end_fill()