auto save

DIY1.py

@@ -4,7 +4,7 @@ import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
 screen.bgcolor("light blue")
 pen = turtle.Pen()
 pen = turtle.Pen()
-len = 8.0
+len = screen.textinput("提示","你想要多大的爱心？")
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write("Hi,诺伊~\n用python写电子贺卡真是太有趣了~\n我也喜欢python~\n——悟空",font=("Times",13,"normal"))
 pen.write("Hi,诺伊~\n用python写电子贺卡真是太有趣了~\n我也喜欢python~\n——悟空",font=("Times",13,"normal"))
@@ -13,10 +13,10 @@ pen1 = turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(len)
-pen1.circle(len/2,180)
+pen1.forward(int(len))
+pen1.circle(int(len)/2,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len/2,180)
-pen1.forward(len)
+pen1.circle(int(len)/2,180)
+pen1.forward(int(len))
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
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