save project

diy1.py

+import turtle
+pen = turtle.Pen()
+turtle.bgcolor('black')
+colors=['red','blue','cyan','white']
+pen.speed(9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999)
+for i in range(1,100000000000000000):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()