def update(songnames, selected):
    oled.fill(0)
    line = 0
    for songname in songnames:
        if (line == selected):
            oled.text('>', 0, (line * 8))
        oled.text(songname, 10, (line * 8))
        line += 1
    oled.show()
def update(songnames, selected):
    oled.fill(0)
    line = 0
    for songname in songnames:
        if (line == selected):
            oled.text('>', 0, (line * 8))
        oled.text(songname, 10, (line * 8))
        line += 1
    oled.show()