save project

diy1.py

 import turtle
 import turtle
 
 
 screen=turtle.Screen()
 screen=turtle.Screen()
-screen.bgcolor("pink")
+screen.bgcolor("light pink")
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write("hi,诺伊~\n用Python写电子贺卡真是太有趣了~\n我也喜欢Python~\n——悟空",font=("Times",15,"normal"))
 pen.write("hi,诺伊~\n用Python写电子贺卡真是太有趣了~\n我也喜欢Python~\n——悟空",font=("Times",15,"normal"))
 pen.hideturtle()
 pen.hideturtle()
+len=100
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
-turtle.done()
+pen1.circle(len,180)
+pen1.forward(2*len)
+turtle.done()
\ No newline at end of file
+pen.hideturule()
\ No newline at end of file