save project

diy1.py

+import turtle as t
+t.speed(0)
+colors = ["black","white","white","black"]
+t.bgcolor("pink")
+for i in range(1,1000):
+    t.pencolor(colors[i%4])
+    t.forward(i)
+    t.right(91)
+t.hideturtle()
+t.done()