codemeta.py
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codemeta.py
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	# Copyright (C) 2018-2019 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information

	import json

	from swh.indexer.codemeta import CODEMETA_TERMS
	from swh.indexer.codemeta import expand
	from .base import SingleFileMapping


	class CodemetaMapping(SingleFileMapping):
	"""
	dedicated class for CodeMeta (codemeta.json) mapping and translation
	"""
	name = 'codemeta'
	filename = b'codemeta.json'
	string_fields = None

	@classmethod
	def supported_terms(cls):
	return [term for term in CODEMETA_TERMS if not term.startswith('@')]

	def translate(self, content):
	try:
	return self.normalize_translation(expand(
	json.loads(content.decode())))
	except Exception:
	return None