save project

diy1.py

@@ -10,15 +10,16 @@ pen .write("忽如一夜春风来,\n千树万树梨花开。",font=("times","20"
 pen.hideturtle()
 pen.hideturtle()
 
 
 # 爱心
 # 爱心
+len=20
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(10)   
 pen1.pensize(10)   
 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.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file