save project

diy1.py

@@ -9,15 +9,16 @@ pen.write("你好，诺伊，\n我会在画布上写字啦！",font=("Times",20,
 pen.hideturtle()
 pen.hideturtle()
 
 
 #画爱心
 #画爱心
-len=30
+len=screen.textinput("提示","你要弄个多大的爱心嘞？")
+lovesize=int(len)
 pen1=turtle.Pen
 pen1=turtle.Pen
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.color("red")
 pen1.color("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done
 turtle.done
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