def pretty_list(lst, indent=8):
    if ((lst is None) or (len(lst) == 0)):
        return ''
    if (len(lst) == 1):
        return ('"%s"' % lst[0])
    separator = ('",\n%s"' % (' ' * indent))
    res = separator.join(sorted(lst))
    res = ((((('\n' + (' ' * indent)) + '"') + res) + '",\n') + (' ' * (indent - 4)))
    return res
def pretty_list(lst, indent=8):
    if ((lst is None) or (len(lst) == 0)):
        return 
    if (len(lst) == 1):
        return ('"%s"' % lst[0])
    separator = ('",\n%s"' % (' ' * indent))
    res = separator.join(sorted(lst))
    res = ((((('\n' + (' ' * indent)) + '"') + res) + '",\n') + (' ' * (indent - 4)))
    return res