Source code for inspirehep.modules.workflows.proxies

# -*- coding: utf-8 -*-
#
# This file is part of INSPIRE.
# Copyright (C) 2014-2017 CERN.
#
# INSPIRE is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
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# GNU General Public License for more details.
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# along with INSPIRE. If not, see <http://www.gnu.org/licenses/>.
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"""Extra models for workflows."""

from __future__ import absolute_import, division, print_function

import pkg_resources

from werkzeug.local import LocalProxy

try:
    from functools import lru_cache
except ImportError:
    from functools32 import lru_cache


@lru_cache()
def load_antikeywords():
    """Loads list of antihep keywords with cached gotcha."""
    antihep_keywords_list = []
    with open(pkg_resources.resource_filename(
            'inspirehep', 'kbs/corepar.kb'), 'r') as kb_file:
        for line in kb_file:
            key = line.split('---')[0]
            if key and key not in antihep_keywords_list:
                antihep_keywords_list.append(key.strip())
    return antihep_keywords_list


antihep_keywords = LocalProxy(lambda: load_antikeywords())