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# encoding=UTF-8
# Copyright © 2009, 2010, 2013 Jakub Wilk <jwilk@jwilk.net>
#
# This program 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; version 2 dated June, 1991.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
class UnknownLanguageList(Exception):
def __init__(self):
Exception.__init__(self, 'Unable to determine list of available languages')
class InvalidLanguageId(ValueError):
def __init__(self, name):
ValueError.__init__(self, 'Invalid language identifier: %s; language identifier is typically an ISO 639-2 three-letter code' % name)
class MissingLanguagePack(Exception):
def __init__(self, language):
Exception.__init__(self, 'language pack for the selected language (%s) is not available' % language)
class EngineNotFound(Exception):
def __init__(self, name):
Exception.__init__(self, 'OCR engine (%s) was not found' % name)
class MalformedOcrOutput(Exception):
def __init__(self, message):
Exception.__init__(self, 'Malformed OCR output: %s' % message)
class MalformedHocr(MalformedOcrOutput):
def __init__(self, message):
Exception.__init__(self, 'Malformed hOCR document: %s' % message)
# vim:ts=4 sw=4 et
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