auto save

diy1.py

@@ -5,13 +5,13 @@
 import turtle
 
 pen = turtle.Pen()
-screen=turtle.screen()
-screen.color("pink")
-colors=["blue","red","purple","white"]
+screen=turtle.Screen()
+screen.bgcolor("pink")
+colors=["blue","red","blue","red"]
 # 请创造师在下面接着创作
-for i in range(1,300):
-    pen.forward(1)
-    pen.pencolour(colos[i%4])
+for i in range(1,1000): 
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()