How to use the ansi2html.style.SCHEME function in ansi2html

# launch all clients parallel
    await asyncio.gather(*[
        run_client(host, exec_cmd, verbose=verbose, name_length=name_length) for host in hosts
    ])


###############################################################################
# webserver handlers.
###############################################################################

# monkey-patch ansi2html scheme. TODO: better color codes
import ansi2html
scheme = 'solarized'
ansi2html.style.SCHEME[scheme] = list(ansi2html.style.SCHEME[scheme])
ansi2html.style.SCHEME[scheme][0] = '#555555'
ansi_conv = ansi2html.Ansi2HTMLConverter(dark_bg=True, scheme=scheme)


def render_gpustat_body():
    body = ''
    for host, status in context.host_status.items():
        if not status:
            continue
        body += status
    return ansi_conv.convert(body, full=False)


async def handler(request):
    '''Renders the html page.'''

    data = dict(

def main():
    """
    $ ls --color=always | ansi2html > directories.html
    $ sudo tail /var/log/messages | ccze -A | ansi2html > logs.html
    $ task burndown | ansi2html > burndown.html
    """

    scheme_names = sorted(six.iterkeys(SCHEME))
    version_str = pkg_resources.get_distribution('ansi2html').version
    parser = optparse.OptionParser(
        usage=main.__doc__,
        version="%%prog %s" % version_str)
    parser.add_option(
        "-p", "--partial", dest="partial",
        default=False, action="store_true",
        help="Process lines as them come in.  No headers are produced.")
    parser.add_option(
        "-L", "--latex", dest="latex",
        default=False, action="store_true",
        help="Export as LaTeX instead of HTML.")
    parser.add_option(
        "-i", "--inline", dest="inline",
        default=False, action="store_true",
        help="Inline style without headers or template.")