save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 # 利用write()帮助悟空给诺依回信吧~
+len=200
 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
@@ -9,11 +10,11 @@ pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len)
+pen1.circle(len/2,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len/2,180)
+pen1.forward(len)
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("pink")
 screen.bgcolor("pink")
 turtle.done()
 turtle.done()
\ No newline at end of file