def bytes_to_human(size):
    """
    Convert Bytes to more readable units
    """
    units = ['B', 'kB', 'MB', 'GB', 'TB']
    unit_idx = 0
    while unit_idx < len(units) - 1:
        if size < 2048:
            break
        size /= 1024.0
        unit_idx += 1
    return size, units[unit_idx]
