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languages.py
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languages.py
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import sys
LANGUAGE_ALIASES = [
(u'ar', u'arabic'),
(u'cz', u'czech'),
(u'da', u'danish'),
(u'nl', u'dutch'),
(u'en', u'english'),
(u'et', u'estonian'),
(u'fa', u'persian'),
(u'fi', u'finnish'),
(u'fr', u'french'),
(u'de', u'german'),
(u'el', u'greek'),
(u'it', u'italian'),
(u'no', u'norwegian'),
(u'pl', u'polish'),
(u'pt', u'portuguese'),
(u'sl', u'slovene'),
(u'es', u'spanish'),
(u'sv', u'swedish'),
(u'tr', u'turkish'),
]
LANGUAGE_NAMES_FROM_SHORT = dict(
(short, (short, long_)) for (short, long_) in LANGUAGE_ALIASES
)
LANGUAGE_NAMES_FROM_LONG_ENGLISH = dict(
(long_, (short, long_)) for (short, long_) in LANGUAGE_ALIASES
)
class LanguageAliases(object):
"""
This class provides access to all of the aliases for a single language.
"""
def __init__(self, short_name, long_english_name):
self._short = short_name
self._long_english = long_english_name
@property
def short_name(self):
return self._short
@property
def long_english_name(self):
return self._long_english
def new_lang_from_short_name(short_name):
try:
aliases = LANGUAGE_NAMES_FROM_SHORT[short_name.lower()]
except KeyError:
sys.stderr.write(
"The language code '%s' is not supported." % short_name
)
raise KeyError
return LanguageAliases(*aliases)
def new_lang_from_long_english_name(long_name):
try:
aliases = LANGUAGE_NAMES_FROM_LONG_ENGLISH[long_name.lower()]
except KeyError:
sys.stderr.write("The language '%s' is not supported." % long_name)
raise KeyError
return LanguageAliases(*aliases)