save project

diy1.py

@@ -3,15 +3,12 @@
 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
 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
 import turtle
-
-pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-distance=1
-pen = turtie.Pen()
-colors["red","orange","yellow","green"]
-for i in range(1，300):
-    pen.forward(distance)
-    distance+=1
+pen = turtle.Pen()
+colors=["red","orange","yellow","green"]
+for i in range(1,300):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()