human
Complete the below
def get_presence(jid, from_jid=None, get_show=False):

    ''''Gets the presence for a JID.
    Args:
    jid: The JID of the contact whose presence is requested. This may also be a
    list of JIDs, which also implies get_show (below).
    from_jid: The optional custom JID to use for sending. Currently, the default
    is <appid>@appspot.com. This is supported as a value. Custom JIDs can be
    of the form <anything>@<appid>.appspotchat.com.
    get_show: if True, return a tuple of (is_available, show). If a list of jids
    is given, this will always be True.
    Returns:
    At minimum, a boolean is_available representing whether the requested JID
    is available.
    If get_show is specified, a tuple (is_available, show) will be given.
    If a list of JIDs is given, a list of tuples will be returned, including
    is_available, show, and an additional boolean indicating if that JID was
    valid.
    Raises:
    InvalidJidError: Raised if no JID passed in is valid.
    Error: if an unspecified error happens processing the request.'
    '''

Give me a the Python code you requested?
assistant
#Here is the Python code you requested.
    if (not jid):
        raise InvalidJidError()
    request = xmpp_service_pb.BulkPresenceRequest()
    response = xmpp_service_pb.BulkPresenceResponse()
    if isinstance(jid, basestring):
        single_jid = True
        jidlist = [jid]
    else:
        single_jid = False
        get_show = True
        jidlist = jid
    for given_jid in jidlist:
        request.add_jid(_to_str(given_jid))
    if from_jid:
        request.set_from_jid(_to_str(from_jid))
    try:
        apiproxy_stub_map.MakeSyncCall('xmpp', 'BulkGetPresence', request, response)
    except apiproxy_errors.ApplicationError as e:
        if (e.application_error == xmpp_service_pb.XmppServiceError.INVALID_JID):
            raise InvalidJidError()
        elif (e.application_error == xmpp_service_pb.XmppServiceError.NONDEFAULT_MODULE):
            raise NondefaultModuleError()
        else:
            raise Error()
    def HandleSubresponse(subresponse):
        if get_show:
            if subresponse.has_presence():
                presence = subresponse.presence()
                show = _PRESENCE_SHOW_MAPPING.get(presence, None)
            else:
                show = None
            return (bool(subresponse.is_available()), show, subresponse.valid())
        else:
            return (bool(subresponse.is_available()), subresponse.valid())
    results = [HandleSubresponse(s) for s in response.presence_response_list()]
    if (not any((t[(-1)] for t in results))):
        raise InvalidJidError()
    if single_jid:
        if get_show:
            return results[0][:(-1)]
        else:
            return results[0][0]
    else:
        return results