save project

diy1.py

@@ -5,12 +5,13 @@ screen.bgcolor("light blue")
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
+len = 50
 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)
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(0,-100)
 pen.goto(0,-100)
@@ -18,3 +19,4 @@ pen.write("诺伊，\n我会在画布上写子啦！",font=("Times",30,"normal")
 hideturle()
 hideturle()
 turtle.done()
 turtle.done()
 
 
+