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73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
from __future__ import annotations
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from babel.core import get_global
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def get_official_languages(territory: str, regional: bool = False, de_facto: bool = False) -> tuple[str, ...]:
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"""
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Get the official language(s) for the given territory.
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The language codes, if any are known, are returned in order of descending popularity.
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If the `regional` flag is set, then languages which are regionally official are also returned.
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If the `de_facto` flag is set, then languages which are "de facto" official are also returned.
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.. warning:: Note that the data is as up to date as the current version of the CLDR used
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by Babel. If you need scientifically accurate information, use another source!
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:param territory: Territory code
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:type territory: str
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:param regional: Whether to return regionally official languages too
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:type regional: bool
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:param de_facto: Whether to return de-facto official languages too
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:type de_facto: bool
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:return: Tuple of language codes
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:rtype: tuple[str]
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"""
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territory = str(territory).upper()
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allowed_stati = {"official"}
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if regional:
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allowed_stati.add("official_regional")
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if de_facto:
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allowed_stati.add("de_facto_official")
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languages = get_global("territory_languages").get(territory, {})
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pairs = [
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(info['population_percent'], language)
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for language, info in languages.items()
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if info.get('official_status') in allowed_stati
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]
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pairs.sort(reverse=True)
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return tuple(lang for _, lang in pairs)
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def get_territory_language_info(territory: str) -> dict[str, dict[str, float | str | None]]:
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"""
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Get a dictionary of language information for a territory.
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The dictionary is keyed by language code; the values are dicts with more information.
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The following keys are currently known for the values:
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* `population_percent`: The percentage of the territory's population speaking the
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language.
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* `official_status`: An optional string describing the officiality status of the language.
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Known values are "official", "official_regional" and "de_facto_official".
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.. warning:: Note that the data is as up to date as the current version of the CLDR used
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by Babel. If you need scientifically accurate information, use another source!
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.. note:: Note that the format of the dict returned may change between Babel versions.
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See https://www.unicode.org/cldr/charts/latest/supplemental/territory_language_information.html
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:param territory: Territory code
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:type territory: str
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:return: Language information dictionary
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:rtype: dict[str, dict]
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"""
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territory = str(territory).upper()
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return get_global("territory_languages").get(territory, {}).copy()
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