save project

diy1.py

@@ -5,11 +5,12 @@
 import turtle
 speed=5
 pen = turtle.Pen()
-colors["red,yello,grand,orange"]
-pen()
+colors=["red","yelloW","green","orange"]
+screen=turtle.Screen()
+screen.bgcolor("black")
 # 请创造师在下面接着创作
-distance=1
 for i in range(1,300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布