def METHOD_NAME(strip, s, e, color, wait_ms=30):
    """Set pixels from s(tart) to e(nd)"""
    if (wait_ms > 0):
        for i in range(s, e+1):
            strip.setPixelColor(i, color)
            strip.show()
            time.sleep(wait_ms/1000.0)
    else:
        for i in range(s, e+1):
            strip.setPixelColor(i, color)
        strip.show()