save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 pen=turtle.Pen()
+len=50.5
 screen=turtle.Screen()
 screen.bgcolor("pink")
 pen.penup()
@@ -10,9 +11,9 @@ 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