save project

diy1.py

@@ -6,14 +6,14 @@ pen.goto(0,-100)
 pen.write("悟空喜欢你！",font=("times",20,"normal"))
 s=turtle.Screen()
 s.bgcolor("green")
-len=
+len=100
 pen1=turtle.Pen()
 pen1.pensize(10)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len*2)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(len*2)
 turtle.done()
\ No newline at end of file