save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 import turtle
 
 
+
 pen = turtle.Pen()
 pen = turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
@@ -8,17 +9,18 @@ pen.write("Hi，诺依学习pythonĺľćś‰č¶Ł\nć‘学会如何用turtle书写文ĺ­
 
 
 
 
 #画爱心
 #画爱心
+length = 200
 pen1 = turtle.Pen()
 pen1 = turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.fillcolor("red")
 pen1.fillcolor("red")
 pen1.begin_fill()
 pen1.begin_fill()
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(length)
+pen1.circle(length/2,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50, 180)
-pen1.forward(100)
+pen1.circle(length/2, 180)
+pen1.forward(length)
 pen1.end_fill()
 pen1.end_fill()
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file