save project

diy1.py

+import turtle as t
+t.pensize(1)
+t.bgcolor("black")
+colors=["red","yellow","purple","blue"]
+t.speed(20)
+for x in range(400)
+   t.forward(2*x)
+   t.color(colors[x%4])
+   t.left(91)
+t.done()