save project

diy1.py

@@ -2,15 +2,21 @@
 使用turtle模块画图
 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
 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()
 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
-for i in range(300):
-    pen.forward(distance)
-    distance+=1
-    pen.right(91)
+pen.speed(10)
+pen.pensize(2)
+screen=turtle.Screen()
+screen.bgcolor("black")
+clears=["red","orange","yellow","blue"]
+for i in range(1,10000,1):
+    pen.pencolor(clears[i%4])
+    pen.forward(i)
+    
+    
+    
+    pen.right(92)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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