config.py
rNIETZSCHEPYTHON62

config.py
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			#!/usr/bin/env python3
			# -- coding: utf-8 --
			import getpass
			from os.path import isfile, isdir, exists
			import re


			PROJECT_NAME = 'tln'
			PROJECT_URL = 'http://www.knora.org/ontology/0068/nietzsche'

			ONTOLOGY_DIR = './ontologies' if getpass.getuser() == 'knister0' else './ontologies' # local onotology dir, script will read only
			KNORA_BASE_ONTOLOGY_FILE = '{}/knora-ontologies/knora-base.ttl'.format(ONTOLOGY_DIR)
			SHARED_ONTOLOGIES_DIR = '{}/Ontologies-shared'.format(ONTOLOGY_DIR)
			PROJECT_ONTOLOGY_FILE = './nietzsche-ontology.ttl'

			DATATYPES_DIR = './svgscripts/datatypes' # optional in config file, can be overwritten by passing a <dir> to py2ttl/py2ttl.py


			def check_config_files_exist():
			"""Checks whether all files exist that are specified in this file by uppercase variables ending in 'DIR' or 'FILE'.

			:return: exit code (int)
			"""
			for key in [ key for key in globals().keys() if re.match(r'^[A-Z_-]+(DIR\|FILE)$', key) ]:
			if not exists(globals().get(key)):
			raise FileNotFoundError('Key {} does not specify an existing file or directory'.format(key))
			if key.endswith('DIR') and not isdir(globals().get(key)):
			raise NotADirectoryError('Key {} does not specify an existing directory'.format(key))
			return 0

			def get_datatypes_dir():
			"""Returns value of DATATYPES_DIR if set, else None.
			"""
			if 'DATATYPES_DIR' in globals().keys():
			return DATATYPES_DIR.replace('./','')
			else:
			None