save project

diy1.py

@@ -11,16 +11,24 @@ pen.goto(100,-100)
 
 
 
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+
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+
 pen.write("hello\n你好")
 pen.hideturtle()
 import turtle
 pen1=turtle.Pen()
+
+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)
 
 turtle.done()