save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
+len=60
 pen=turtle.Pen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
@@ -11,13 +12,13 @@ pen1=turtle.Pen()
 pen1.fillcolor("gray")
 pen1.begin_fill()
 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.circle(len,180)
 pen1.left(90)
 pen1.right(90)
-pen1.forward(100)
+pen1.forward(2*len)
 pen1.pensize(100)
 pen1.pencolor("gray")
 pen1.end_fill()