| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| from __future__ import unicode_literals |
| |
| import json |
| import os |
| |
| # Global caching for JSON language packs |
| ALL_LANGUAGE_PACKS = {'en': {}} |
| |
| DIR = os.path.dirname(os.path.abspath(__file__)) |
| |
| |
| def get_language_pack(locale): |
| """Get/cache a language pack |
| |
| Returns the langugage pack from cache if it exists, caches otherwise |
| |
| >>> get_language_pack('fr')['Dashboards'] |
| "Tableaux de bords" |
| """ |
| pack = ALL_LANGUAGE_PACKS.get(locale) |
| if not pack: |
| filename = DIR + '/{}/LC_MESSAGES/messages.json'.format(locale) |
| try: |
| with open(filename) as f: |
| pack = json.load(f) |
| ALL_LANGUAGE_PACKS[locale] = pack |
| except Exception: |
| # Assuming english, client side falls back on english |
| pass |
| return pack |
