save project

diy.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("black")
+pen = turtle.Pen()
+pen.speed(100)
+colors=["red","yellow","green","orange"]
+for i in range(1,300):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.left(91)
+
+
+pen.hideturtle()    
+turtle.done
\ No newline at end of file