save project

diy1.py

+
+import turtle
+d=1
+pen=turtle.Pen()
+
+for i in range(1,300):
+colors=["green","rald","black"]
+    pen.pencolors[1%3]
+    pen.forward(d)
+    pen.right(91)
+    d+=1
+    
+# 隐藏画笔，保存画布
+pen.hideturtle()
+turtle.done()
\ No newline at end of file