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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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