save project

快教我爸爸.py

-import turtle
+import turtle
@@ -9,11 +9,13 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("pink")
 pen1.pensize(5)
+
+len=60
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len, 180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()
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