save project

diy1.py

@@ -2,13 +2,14 @@
 使用turtle模块画图
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
-import turtle
-
-
+pen = turtle.pen()
 # 请创造师在下面接着创作
-for i in range(300):
-    print(i)
+color=["red","orange","yellow","green"]
+turtle.bgcolor("black")
+for i in range(1,300):
+    pen.pencolor(color[1%4])
+    pen.forword(i)
     pen.right(91)
 # 隐藏画笔，保存画布
-pen.hideturtle()
+turtle.hideturtle()
 turtle.done()
\ No newline at end of file