save project

diy1.py

+
+# 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()
+screen = turtle.Screen()
+screen.bgcolor("black")
+colors=["dark blue","purple","dark red","dark green","white","dark orange"]
+pen.speed(1000)
+for i in range(1,400):
+    pen.pencolor(colors[i%6])
+    pen.forward(i)
+    pen.right(61)
+    
+pen.hideturtle()
+turtle.done()
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