save project

diy1.py

 import turtle
-#背景颜色
 screen=turtle.Screen()
-screen=bgcolor("bule")
-#写字
+screen=bgcolor("pink")
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
 pen.write("Hi,诺依~\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\n——悟空",font=("Times",18,"normal"))
 pen.hideturtle()
-#画爱心
-pen.goto(0,0)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
-pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
-pen.hideturtle()
+len=1000000000000000
+pen1.turtle.Pen()
+pen1.pensize(5)
+screen.textinput("提示","你想要多大的爱心呀")
+lovesize=int(len)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(lovesize*2)
+pen1.circle(lovesize,180)
+pen1.right(90)
+pen1.circle(lovesize,180)
+pen1.forward(lovesize*2)
+pen1.hideturtle()
 turtle.done()
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