save project

1234.PY

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