Extract keywords from the list of strings.

    :param text_lines: list of strings (will be normalized before being
        joined into one string)
    :param taxonomy_name: string, name of the taxonomy_name
    :param output_mode: string - text|html|marcxml|raw
    :param output_limit: int
    :param spires: boolean, if True marcxml output reflect spires codes.
    :param match_mode: str - partial|full; in partial mode only
        beginning of the fulltext is searched.
    :param no_cache: boolean, means loaded definitions will not be saved.
    :param with_author_keywords: boolean, extract keywords from the pdfs.
    :param rebuild_cache: boolean
    :param only_core_tags: boolean
    :return: if output_mode=raw, it will return
        (single_keywords, composite_keywords, author_keywords, acronyms)
        for other output modes it returns formatted string

def get_keywords_from_text(text_lines, taxonomy_name, output_mode="text",
                           output_limit=None,
                           spires=False, match_mode="full", no_cache=False,
                           with_author_keywords=False, rebuild_cache=False,
                           only_core_tags=False, extract_acronyms=False):
    """Extract keywords from the list of strings.

    :param text_lines: list of strings (will be normalized before being
        joined into one string)
    :param taxonomy_name: string, name of the taxonomy_name
    :param output_mode: string - text|html|marcxml|raw
    :param output_limit: int
    :param spires: boolean, if True marcxml output reflect spires codes.
    :param match_mode: str - partial|full; in partial mode only
        beginning of the fulltext is searched.
    :param no_cache: boolean, means loaded definitions will not be saved.
    :param with_author_keywords: boolean, extract keywords from the pdfs.
    :param rebuild_cache: boolean
    :param only_core_tags: boolean
    :return: if output_mode=raw, it will return
        (single_keywords, composite_keywords, author_keywords, acronyms)
        for other output modes it returns formatted string
    """
    if output_limit is None:
        output_limit = current_app.config['CLASSIFIER_DEFAULT_OUTPUT_NUMBER']

    cache = get_cache(taxonomy_name)
    if not cache:
        set_cache(taxonomy_name,
                  get_regular_expressions(taxonomy_name,
                                          rebuild=rebuild_cache,
                                          no_cache=no_cache))
        cache = get_cache(taxonomy_name)
    _skw = cache[0]
    _ckw = cache[1]
    text_lines = cut_references(text_lines)
    fulltext = normalize_fulltext("\n".join(text_lines))

    if match_mode == "partial":
        fulltext = get_partial_text(fulltext)
    author_keywords = None
    if with_author_keywords:
        author_keywords = extract_author_keywords(_skw, _ckw, fulltext)
    acronyms = {}
    if extract_acronyms:
        acronyms = extract_abbreviations(fulltext)

    single_keywords = extract_single_keywords(_skw, fulltext)
    composite_keywords = extract_composite_keywords(
        _ckw, fulltext, single_keywords)

    if only_core_tags:
        single_keywords = clean_before_output(
            filter_core_keywords(single_keywords))
        composite_keywords = filter_core_keywords(composite_keywords)
    else:
        # Filter out the "nonstandalone" keywords
        single_keywords = clean_before_output(single_keywords)

    return get_keywords_output(
        single_keywords=single_keywords,
        composite_keywords=composite_keywords,
        taxonomy_name=taxonomy_name,
        author_keywords=author_keywords,
        acronyms=acronyms,
        output_mode=output_mode,
        output_limit=output_limit,
        spires=spires,
        only_core_tags=only_core_tags
    )