save project

diy1.py

+
+
+import turtle
+colors=["red","orange","yellow","green"]
+pen = turtle.Pen()
+for i in range(1,300):
+    pen.forward(i)
+    pen.pencolor(colors[i%4])   
+    pen.right(91)
+# 隐藏画笔，保存画布
+pen.hideturtle()
+turtle.done()
\ No newline at end of file