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diy1.py

@@ -3,12 +3,19 @@
 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
+# 设置背景颜色
+screen = turtle.Screen()
+screen.bgcolor("black")
 
 pen = turtle.Pen()
+pen.pensize(16)
+pen.speed(1000)
 # 请创造师在下面接着创作
-
-
-
+colors = ["white","blue",'pink','red']
+for i in range(1,3000):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
 
 
 # 隐藏画笔，保存画布