diff --git a/pytz/__init__.py b/pytz/__init__.py index d217c96..2b1ac03 100644 --- a/pytz/__init__.py +++ b/pytz/__init__.py @@ -74,6 +74,9 @@ else: # Python 2.x """ return s.encode('ASCII') +_tzinfo_dir = os.getenv('PYTZ_TZDATADIR') or '/usr/share/zoneinfo' +if _tzinfo_dir.endswith(os.sep): + _tzinfo_dir = _tzinfo_dir[:-1] def open_resource(name): """Open a resource from the zoneinfo subdir for reading. @@ -88,23 +91,8 @@ def open_resource(name): for part in name_parts: if part == os.path.pardir or os.path.sep in part: raise ValueError('Bad path segment: %r' % part) - zoneinfo_dir = os.environ.get('PYTZ_TZDATADIR', None) - if zoneinfo_dir is not None: - filename = os.path.join(zoneinfo_dir, *name_parts) - else: - filename = os.path.join(os.path.dirname(__file__), - 'zoneinfo', *name_parts) - if not os.path.exists(filename): - # http://bugs.launchpad.net/bugs/383171 - we avoid using this - # unless absolutely necessary to help when a broken version of - # pkg_resources is installed. - try: - from pkg_resources import resource_stream - except ImportError: - resource_stream = None - - if resource_stream is not None: - return resource_stream(__name__, 'zoneinfo/' + name) + zoneinfo_dir = os.environ.get('PYTZ_TZDATADIR', _tzinfo_dir) + filename = os.path.join(zoneinfo_dir, *name_parts) return open(filename, 'rb') --- a/pytz/__init__.py~ 2020-12-24 16:02:19.111185746 -0600 +++ b/pytz/__init__.py 2020-12-28 13:16:13.399004167 -0600 @@ -502,1044 +502,37 @@ if __name__ == '__main__': _test() -all_timezones = \ -['Africa/Abidjan', - 'Africa/Accra', - 'Africa/Addis_Ababa', - 'Africa/Algiers', - 'Africa/Asmara', - 'Africa/Asmera', - 'Africa/Bamako', - 'Africa/Bangui', - 'Africa/Banjul', - 'Africa/Bissau', - 'Africa/Blantyre', - 'Africa/Brazzaville', - 'Africa/Bujumbura', - 'Africa/Cairo', - 'Africa/Casablanca', - 'Africa/Ceuta', - 'Africa/Conakry', - 'Africa/Dakar', - 'Africa/Dar_es_Salaam', - 'Africa/Djibouti', - 'Africa/Douala', - 'Africa/El_Aaiun', - 'Africa/Freetown', - 'Africa/Gaborone', - 'Africa/Harare', - 'Africa/Johannesburg', - 'Africa/Juba', - 'Africa/Kampala', - 'Africa/Khartoum', - 'Africa/Kigali', - 'Africa/Kinshasa', - 'Africa/Lagos', - 'Africa/Libreville', - 'Africa/Lome', - 'Africa/Luanda', - 'Africa/Lubumbashi', - 'Africa/Lusaka', - 'Africa/Malabo', - 'Africa/Maputo', - 'Africa/Maseru', - 'Africa/Mbabane', - 'Africa/Mogadishu', - 'Africa/Monrovia', - 'Africa/Nairobi', - 'Africa/Ndjamena', - 'Africa/Niamey', - 'Africa/Nouakchott', - 'Africa/Ouagadougou', - 'Africa/Porto-Novo', - 'Africa/Sao_Tome', - 'Africa/Timbuktu', - 'Africa/Tripoli', - 'Africa/Tunis', - 'Africa/Windhoek', - 'America/Adak', - 'America/Anchorage', - 'America/Anguilla', - 'America/Antigua', - 'America/Araguaina', - 'America/Argentina/Buenos_Aires', - 'America/Argentina/Catamarca', - 'America/Argentina/ComodRivadavia', - 'America/Argentina/Cordoba', - 'America/Argentina/Jujuy', - 'America/Argentina/La_Rioja', - 'America/Argentina/Mendoza', - 'America/Argentina/Rio_Gallegos', - 'America/Argentina/Salta', - 'America/Argentina/San_Juan', - 'America/Argentina/San_Luis', - 'America/Argentina/Tucuman', - 'America/Argentina/Ushuaia', - 'America/Aruba', - 'America/Asuncion', - 'America/Atikokan', - 'America/Atka', - 'America/Bahia', - 'America/Bahia_Banderas', - 'America/Barbados', - 'America/Belem', - 'America/Belize', - 'America/Blanc-Sablon', - 'America/Boa_Vista', - 'America/Bogota', - 'America/Boise', - 'America/Buenos_Aires', - 'America/Cambridge_Bay', - 'America/Campo_Grande', - 'America/Cancun', - 'America/Caracas', - 'America/Catamarca', - 'America/Cayenne', - 'America/Cayman', - 'America/Chicago', - 'America/Chihuahua', - 'America/Coral_Harbour', - 'America/Cordoba', - 'America/Costa_Rica', - 'America/Creston', - 'America/Cuiaba', - 'America/Curacao', - 'America/Danmarkshavn', - 'America/Dawson', - 'America/Dawson_Creek', - 'America/Denver', - 'America/Detroit', - 'America/Dominica', - 'America/Edmonton', - 'America/Eirunepe', - 'America/El_Salvador', - 'America/Ensenada', - 'America/Fort_Nelson', - 'America/Fort_Wayne', - 'America/Fortaleza', - 'America/Glace_Bay', - 'America/Godthab', - 'America/Goose_Bay', - 'America/Grand_Turk', - 'America/Grenada', - 'America/Guadeloupe', - 'America/Guatemala', - 'America/Guayaquil', - 'America/Guyana', - 'America/Halifax', - 'America/Havana', - 'America/Hermosillo', - 'America/Indiana/Indianapolis', - 'America/Indiana/Knox', - 'America/Indiana/Marengo', - 'America/Indiana/Petersburg', - 'America/Indiana/Tell_City', - 'America/Indiana/Vevay', - 'America/Indiana/Vincennes', - 'America/Indiana/Winamac', - 'America/Indianapolis', - 'America/Inuvik', - 'America/Iqaluit', - 'America/Jamaica', - 'America/Jujuy', - 'America/Juneau', - 'America/Kentucky/Louisville', - 'America/Kentucky/Monticello', - 'America/Knox_IN', - 'America/Kralendijk', - 'America/La_Paz', - 'America/Lima', - 'America/Los_Angeles', - 'America/Louisville', - 'America/Lower_Princes', - 'America/Maceio', - 'America/Managua', - 'America/Manaus', - 'America/Marigot', - 'America/Martinique', - 'America/Matamoros', - 'America/Mazatlan', - 'America/Mendoza', - 'America/Menominee', - 'America/Merida', - 'America/Metlakatla', - 'America/Mexico_City', - 'America/Miquelon', - 'America/Moncton', - 'America/Monterrey', - 'America/Montevideo', - 'America/Montreal', - 'America/Montserrat', - 'America/Nassau', - 'America/New_York', - 'America/Nipigon', - 'America/Nome', - 'America/Noronha', - 'America/North_Dakota/Beulah', - 'America/North_Dakota/Center', - 'America/North_Dakota/New_Salem', - 'America/Nuuk', - 'America/Ojinaga', - 'America/Panama', - 'America/Pangnirtung', - 'America/Paramaribo', - 'America/Phoenix', - 'America/Port-au-Prince', - 'America/Port_of_Spain', - 'America/Porto_Acre', - 'America/Porto_Velho', - 'America/Puerto_Rico', - 'America/Punta_Arenas', - 'America/Rainy_River', - 'America/Rankin_Inlet', - 'America/Recife', - 'America/Regina', - 'America/Resolute', - 'America/Rio_Branco', - 'America/Rosario', - 'America/Santa_Isabel', - 'America/Santarem', - 'America/Santiago', - 'America/Santo_Domingo', - 'America/Sao_Paulo', - 'America/Scoresbysund', - 'America/Shiprock', - 'America/Sitka', - 'America/St_Barthelemy', - 'America/St_Johns', - 'America/St_Kitts', - 'America/St_Lucia', - 'America/St_Thomas', - 'America/St_Vincent', - 'America/Swift_Current', - 'America/Tegucigalpa', - 'America/Thule', - 'America/Thunder_Bay', - 'America/Tijuana', - 'America/Toronto', - 'America/Tortola', - 'America/Vancouver', - 'America/Virgin', - 'America/Whitehorse', - 'America/Winnipeg', - 'America/Yakutat', - 'America/Yellowknife', - 'Antarctica/Casey', - 'Antarctica/Davis', - 'Antarctica/DumontDUrville', - 'Antarctica/Macquarie', - 'Antarctica/Mawson', - 'Antarctica/McMurdo', - 'Antarctica/Palmer', - 'Antarctica/Rothera', - 'Antarctica/South_Pole', - 'Antarctica/Syowa', - 'Antarctica/Troll', - 'Antarctica/Vostok', - 'Arctic/Longyearbyen', - 'Asia/Aden', - 'Asia/Almaty', - 'Asia/Amman', - 'Asia/Anadyr', - 'Asia/Aqtau', - 'Asia/Aqtobe', - 'Asia/Ashgabat', - 'Asia/Ashkhabad', - 'Asia/Atyrau', - 'Asia/Baghdad', - 'Asia/Bahrain', - 'Asia/Baku', - 'Asia/Bangkok', - 'Asia/Barnaul', - 'Asia/Beirut', - 'Asia/Bishkek', - 'Asia/Brunei', - 'Asia/Calcutta', - 'Asia/Chita', - 'Asia/Choibalsan', - 'Asia/Chongqing', - 'Asia/Chungking', - 'Asia/Colombo', - 'Asia/Dacca', - 'Asia/Damascus', - 'Asia/Dhaka', - 'Asia/Dili', - 'Asia/Dubai', - 'Asia/Dushanbe', - 'Asia/Famagusta', - 'Asia/Gaza', - 'Asia/Harbin', - 'Asia/Hebron', - 'Asia/Ho_Chi_Minh', - 'Asia/Hong_Kong', - 'Asia/Hovd', - 'Asia/Irkutsk', - 'Asia/Istanbul', - 'Asia/Jakarta', - 'Asia/Jayapura', - 'Asia/Jerusalem', - 'Asia/Kabul', - 'Asia/Kamchatka', - 'Asia/Karachi', - 'Asia/Kashgar', - 'Asia/Kathmandu', - 'Asia/Katmandu', - 'Asia/Khandyga', - 'Asia/Kolkata', - 'Asia/Krasnoyarsk', - 'Asia/Kuala_Lumpur', - 'Asia/Kuching', - 'Asia/Kuwait', - 'Asia/Macao', - 'Asia/Macau', - 'Asia/Magadan', - 'Asia/Makassar', - 'Asia/Manila', - 'Asia/Muscat', - 'Asia/Nicosia', - 'Asia/Novokuznetsk', - 'Asia/Novosibirsk', - 'Asia/Omsk', - 'Asia/Oral', - 'Asia/Phnom_Penh', - 'Asia/Pontianak', - 'Asia/Pyongyang', - 'Asia/Qatar', - 'Asia/Qostanay', - 'Asia/Qyzylorda', - 'Asia/Rangoon', - 'Asia/Riyadh', - 'Asia/Saigon', - 'Asia/Sakhalin', - 'Asia/Samarkand', - 'Asia/Seoul', - 'Asia/Shanghai', - 'Asia/Singapore', - 'Asia/Srednekolymsk', - 'Asia/Taipei', - 'Asia/Tashkent', - 'Asia/Tbilisi', - 'Asia/Tehran', - 'Asia/Tel_Aviv', - 'Asia/Thimbu', - 'Asia/Thimphu', - 'Asia/Tokyo', - 'Asia/Tomsk', - 'Asia/Ujung_Pandang', - 'Asia/Ulaanbaatar', - 'Asia/Ulan_Bator', - 'Asia/Urumqi', - 'Asia/Ust-Nera', - 'Asia/Vientiane', - 'Asia/Vladivostok', - 'Asia/Yakutsk', - 'Asia/Yangon', - 'Asia/Yekaterinburg', - 'Asia/Yerevan', - 'Atlantic/Azores', - 'Atlantic/Bermuda', - 'Atlantic/Canary', - 'Atlantic/Cape_Verde', - 'Atlantic/Faeroe', - 'Atlantic/Faroe', - 'Atlantic/Jan_Mayen', - 'Atlantic/Madeira', - 'Atlantic/Reykjavik', - 'Atlantic/South_Georgia', - 'Atlantic/St_Helena', - 'Atlantic/Stanley', - 'Australia/ACT', - 'Australia/Adelaide', - 'Australia/Brisbane', - 'Australia/Broken_Hill', - 'Australia/Canberra', - 'Australia/Currie', - 'Australia/Darwin', - 'Australia/Eucla', - 'Australia/Hobart', - 'Australia/LHI', - 'Australia/Lindeman', - 'Australia/Lord_Howe', - 'Australia/Melbourne', - 'Australia/NSW', - 'Australia/North', - 'Australia/Perth', - 'Australia/Queensland', - 'Australia/South', - 'Australia/Sydney', - 'Australia/Tasmania', - 'Australia/Victoria', - 'Australia/West', - 'Australia/Yancowinna', - 'Brazil/Acre', - 'Brazil/DeNoronha', - 'Brazil/East', - 'Brazil/West', - 'CET', - 'CST6CDT', - 'Canada/Atlantic', - 'Canada/Central', - 'Canada/Eastern', - 'Canada/Mountain', - 'Canada/Newfoundland', - 'Canada/Pacific', - 'Canada/Saskatchewan', - 'Canada/Yukon', - 'Chile/Continental', - 'Chile/EasterIsland', - 'Cuba', - 'EET', - 'EST', - 'EST5EDT', - 'Egypt', - 'Eire', - 'Etc/GMT', - 'Etc/GMT+0', - 'Etc/GMT+1', - 'Etc/GMT+10', - 'Etc/GMT+11', - 'Etc/GMT+12', - 'Etc/GMT+2', - 'Etc/GMT+3', - 'Etc/GMT+4', - 'Etc/GMT+5', - 'Etc/GMT+6', - 'Etc/GMT+7', - 'Etc/GMT+8', - 'Etc/GMT+9', - 'Etc/GMT-0', - 'Etc/GMT-1', - 'Etc/GMT-10', - 'Etc/GMT-11', - 'Etc/GMT-12', - 'Etc/GMT-13', - 'Etc/GMT-14', - 'Etc/GMT-2', - 'Etc/GMT-3', - 'Etc/GMT-4', - 'Etc/GMT-5', - 'Etc/GMT-6', - 'Etc/GMT-7', - 'Etc/GMT-8', - 'Etc/GMT-9', - 'Etc/GMT0', - 'Etc/Greenwich', - 'Etc/UCT', - 'Etc/UTC', - 'Etc/Universal', - 'Etc/Zulu', - 'Europe/Amsterdam', - 'Europe/Andorra', - 'Europe/Astrakhan', - 'Europe/Athens', - 'Europe/Belfast', - 'Europe/Belgrade', - 'Europe/Berlin', - 'Europe/Bratislava', - 'Europe/Brussels', - 'Europe/Bucharest', - 'Europe/Budapest', - 'Europe/Busingen', - 'Europe/Chisinau', - 'Europe/Copenhagen', - 'Europe/Dublin', - 'Europe/Gibraltar', - 'Europe/Guernsey', - 'Europe/Helsinki', - 'Europe/Isle_of_Man', - 'Europe/Istanbul', - 'Europe/Jersey', - 'Europe/Kaliningrad', - 'Europe/Kiev', - 'Europe/Kirov', - 'Europe/Lisbon', - 'Europe/Ljubljana', - 'Europe/London', - 'Europe/Luxembourg', - 'Europe/Madrid', - 'Europe/Malta', - 'Europe/Mariehamn', - 'Europe/Minsk', - 'Europe/Monaco', - 'Europe/Moscow', - 'Europe/Nicosia', - 'Europe/Oslo', - 'Europe/Paris', - 'Europe/Podgorica', - 'Europe/Prague', - 'Europe/Riga', - 'Europe/Rome', - 'Europe/Samara', - 'Europe/San_Marino', - 'Europe/Sarajevo', - 'Europe/Saratov', - 'Europe/Simferopol', - 'Europe/Skopje', - 'Europe/Sofia', - 'Europe/Stockholm', - 'Europe/Tallinn', - 'Europe/Tirane', - 'Europe/Tiraspol', - 'Europe/Ulyanovsk', - 'Europe/Uzhgorod', - 'Europe/Vaduz', - 'Europe/Vatican', - 'Europe/Vienna', - 'Europe/Vilnius', - 'Europe/Volgograd', - 'Europe/Warsaw', - 'Europe/Zagreb', - 'Europe/Zaporozhye', - 'Europe/Zurich', - 'GB', - 'GB-Eire', - 'GMT', - 'GMT+0', - 'GMT-0', - 'GMT0', - 'Greenwich', - 'HST', - 'Hongkong', - 'Iceland', - 'Indian/Antananarivo', - 'Indian/Chagos', - 'Indian/Christmas', - 'Indian/Cocos', - 'Indian/Comoro', - 'Indian/Kerguelen', - 'Indian/Mahe', - 'Indian/Maldives', - 'Indian/Mauritius', - 'Indian/Mayotte', - 'Indian/Reunion', - 'Iran', - 'Israel', - 'Jamaica', - 'Japan', - 'Kwajalein', - 'Libya', - 'MET', - 'MST', - 'MST7MDT', - 'Mexico/BajaNorte', - 'Mexico/BajaSur', - 'Mexico/General', - 'NZ', - 'NZ-CHAT', - 'Navajo', - 'PRC', - 'PST8PDT', - 'Pacific/Apia', - 'Pacific/Auckland', - 'Pacific/Bougainville', - 'Pacific/Chatham', - 'Pacific/Chuuk', - 'Pacific/Easter', - 'Pacific/Efate', - 'Pacific/Enderbury', - 'Pacific/Fakaofo', - 'Pacific/Fiji', - 'Pacific/Funafuti', - 'Pacific/Galapagos', - 'Pacific/Gambier', - 'Pacific/Guadalcanal', - 'Pacific/Guam', - 'Pacific/Honolulu', - 'Pacific/Johnston', - 'Pacific/Kiritimati', - 'Pacific/Kosrae', - 'Pacific/Kwajalein', - 'Pacific/Majuro', - 'Pacific/Marquesas', - 'Pacific/Midway', - 'Pacific/Nauru', - 'Pacific/Niue', - 'Pacific/Norfolk', - 'Pacific/Noumea', - 'Pacific/Pago_Pago', - 'Pacific/Palau', - 'Pacific/Pitcairn', - 'Pacific/Pohnpei', - 'Pacific/Ponape', - 'Pacific/Port_Moresby', - 'Pacific/Rarotonga', - 'Pacific/Saipan', - 'Pacific/Samoa', - 'Pacific/Tahiti', - 'Pacific/Tarawa', - 'Pacific/Tongatapu', - 'Pacific/Truk', - 'Pacific/Wake', - 'Pacific/Wallis', - 'Pacific/Yap', - 'Poland', - 'Portugal', - 'ROC', - 'ROK', - 'Singapore', - 'Turkey', - 'UCT', - 'US/Alaska', - 'US/Aleutian', - 'US/Arizona', - 'US/Central', - 'US/East-Indiana', - 'US/Eastern', - 'US/Hawaii', - 'US/Indiana-Starke', - 'US/Michigan', - 'US/Mountain', - 'US/Pacific', - 'US/Samoa', - 'UTC', - 'Universal', - 'W-SU', - 'WET', - 'Zulu'] + +all_timezones = [] +for root, dirs, files in os.walk(_tzinfo_dir): + for exclude in 'posix', 'right': + if exclude in dirs: + del dirs[dirs.index(exclude)] + + all_timezones.extend(os.path.join(root, tz_file)[len(_tzinfo_dir)+1:] + for tz_file in files + if tz_file not in ['leapseconds', 'README', 'Theory'] + and '.' not in tz_file) + all_timezones = LazyList( tz for tz in all_timezones if resource_exists(tz)) all_timezones_set = LazySet(all_timezones) -common_timezones = \ -['Africa/Abidjan', - 'Africa/Accra', - 'Africa/Addis_Ababa', - 'Africa/Algiers', - 'Africa/Asmara', - 'Africa/Bamako', - 'Africa/Bangui', - 'Africa/Banjul', - 'Africa/Bissau', - 'Africa/Blantyre', - 'Africa/Brazzaville', - 'Africa/Bujumbura', - 'Africa/Cairo', - 'Africa/Casablanca', - 'Africa/Ceuta', - 'Africa/Conakry', - 'Africa/Dakar', - 'Africa/Dar_es_Salaam', - 'Africa/Djibouti', - 'Africa/Douala', - 'Africa/El_Aaiun', - 'Africa/Freetown', - 'Africa/Gaborone', - 'Africa/Harare', - 'Africa/Johannesburg', - 'Africa/Juba', - 'Africa/Kampala', - 'Africa/Khartoum', - 'Africa/Kigali', - 'Africa/Kinshasa', - 'Africa/Lagos', - 'Africa/Libreville', - 'Africa/Lome', - 'Africa/Luanda', - 'Africa/Lubumbashi', - 'Africa/Lusaka', - 'Africa/Malabo', - 'Africa/Maputo', - 'Africa/Maseru', - 'Africa/Mbabane', - 'Africa/Mogadishu', - 'Africa/Monrovia', - 'Africa/Nairobi', - 'Africa/Ndjamena', - 'Africa/Niamey', - 'Africa/Nouakchott', - 'Africa/Ouagadougou', - 'Africa/Porto-Novo', - 'Africa/Sao_Tome', - 'Africa/Tripoli', - 'Africa/Tunis', - 'Africa/Windhoek', - 'America/Adak', - 'America/Anchorage', - 'America/Anguilla', - 'America/Antigua', - 'America/Araguaina', - 'America/Argentina/Buenos_Aires', - 'America/Argentina/Catamarca', - 'America/Argentina/Cordoba', - 'America/Argentina/Jujuy', - 'America/Argentina/La_Rioja', - 'America/Argentina/Mendoza', - 'America/Argentina/Rio_Gallegos', - 'America/Argentina/Salta', - 'America/Argentina/San_Juan', - 'America/Argentina/San_Luis', - 'America/Argentina/Tucuman', - 'America/Argentina/Ushuaia', - 'America/Aruba', - 'America/Asuncion', - 'America/Atikokan', - 'America/Bahia', - 'America/Bahia_Banderas', - 'America/Barbados', - 'America/Belem', - 'America/Belize', - 'America/Blanc-Sablon', - 'America/Boa_Vista', - 'America/Bogota', - 'America/Boise', - 'America/Cambridge_Bay', - 'America/Campo_Grande', - 'America/Cancun', - 'America/Caracas', - 'America/Cayenne', - 'America/Cayman', - 'America/Chicago', - 'America/Chihuahua', - 'America/Costa_Rica', - 'America/Creston', - 'America/Cuiaba', - 'America/Curacao', - 'America/Danmarkshavn', - 'America/Dawson', - 'America/Dawson_Creek', - 'America/Denver', - 'America/Detroit', - 'America/Dominica', - 'America/Edmonton', - 'America/Eirunepe', - 'America/El_Salvador', - 'America/Fort_Nelson', - 'America/Fortaleza', - 'America/Glace_Bay', - 'America/Goose_Bay', - 'America/Grand_Turk', - 'America/Grenada', - 'America/Guadeloupe', - 'America/Guatemala', - 'America/Guayaquil', - 'America/Guyana', - 'America/Halifax', - 'America/Havana', - 'America/Hermosillo', - 'America/Indiana/Indianapolis', - 'America/Indiana/Knox', - 'America/Indiana/Marengo', - 'America/Indiana/Petersburg', - 'America/Indiana/Tell_City', - 'America/Indiana/Vevay', - 'America/Indiana/Vincennes', - 'America/Indiana/Winamac', - 'America/Inuvik', - 'America/Iqaluit', - 'America/Jamaica', - 'America/Juneau', - 'America/Kentucky/Louisville', - 'America/Kentucky/Monticello', - 'America/Kralendijk', - 'America/La_Paz', - 'America/Lima', - 'America/Los_Angeles', - 'America/Lower_Princes', - 'America/Maceio', - 'America/Managua', - 'America/Manaus', - 'America/Marigot', - 'America/Martinique', - 'America/Matamoros', - 'America/Mazatlan', - 'America/Menominee', - 'America/Merida', - 'America/Metlakatla', - 'America/Mexico_City', - 'America/Miquelon', - 'America/Moncton', - 'America/Monterrey', - 'America/Montevideo', - 'America/Montserrat', - 'America/Nassau', - 'America/New_York', - 'America/Nipigon', - 'America/Nome', - 'America/Noronha', - 'America/North_Dakota/Beulah', - 'America/North_Dakota/Center', - 'America/North_Dakota/New_Salem', - 'America/Nuuk', - 'America/Ojinaga', - 'America/Panama', - 'America/Pangnirtung', - 'America/Paramaribo', - 'America/Phoenix', - 'America/Port-au-Prince', - 'America/Port_of_Spain', - 'America/Porto_Velho', - 'America/Puerto_Rico', - 'America/Punta_Arenas', - 'America/Rainy_River', - 'America/Rankin_Inlet', - 'America/Recife', - 'America/Regina', - 'America/Resolute', - 'America/Rio_Branco', - 'America/Santarem', - 'America/Santiago', - 'America/Santo_Domingo', - 'America/Sao_Paulo', - 'America/Scoresbysund', - 'America/Sitka', - 'America/St_Barthelemy', - 'America/St_Johns', - 'America/St_Kitts', - 'America/St_Lucia', - 'America/St_Thomas', - 'America/St_Vincent', - 'America/Swift_Current', - 'America/Tegucigalpa', - 'America/Thule', - 'America/Thunder_Bay', - 'America/Tijuana', - 'America/Toronto', - 'America/Tortola', - 'America/Vancouver', - 'America/Whitehorse', - 'America/Winnipeg', - 'America/Yakutat', - 'America/Yellowknife', - 'Antarctica/Casey', - 'Antarctica/Davis', - 'Antarctica/DumontDUrville', - 'Antarctica/Macquarie', - 'Antarctica/Mawson', - 'Antarctica/McMurdo', - 'Antarctica/Palmer', - 'Antarctica/Rothera', - 'Antarctica/Syowa', - 'Antarctica/Troll', - 'Antarctica/Vostok', - 'Arctic/Longyearbyen', - 'Asia/Aden', - 'Asia/Almaty', - 'Asia/Amman', - 'Asia/Anadyr', - 'Asia/Aqtau', - 'Asia/Aqtobe', - 'Asia/Ashgabat', - 'Asia/Atyrau', - 'Asia/Baghdad', - 'Asia/Bahrain', - 'Asia/Baku', - 'Asia/Bangkok', - 'Asia/Barnaul', - 'Asia/Beirut', - 'Asia/Bishkek', - 'Asia/Brunei', - 'Asia/Chita', - 'Asia/Choibalsan', - 'Asia/Colombo', - 'Asia/Damascus', - 'Asia/Dhaka', - 'Asia/Dili', - 'Asia/Dubai', - 'Asia/Dushanbe', - 'Asia/Famagusta', - 'Asia/Gaza', - 'Asia/Hebron', - 'Asia/Ho_Chi_Minh', - 'Asia/Hong_Kong', - 'Asia/Hovd', - 'Asia/Irkutsk', - 'Asia/Jakarta', - 'Asia/Jayapura', - 'Asia/Jerusalem', - 'Asia/Kabul', - 'Asia/Kamchatka', - 'Asia/Karachi', - 'Asia/Kathmandu', - 'Asia/Khandyga', - 'Asia/Kolkata', - 'Asia/Krasnoyarsk', - 'Asia/Kuala_Lumpur', - 'Asia/Kuching', - 'Asia/Kuwait', - 'Asia/Macau', - 'Asia/Magadan', - 'Asia/Makassar', - 'Asia/Manila', - 'Asia/Muscat', - 'Asia/Nicosia', - 'Asia/Novokuznetsk', - 'Asia/Novosibirsk', - 'Asia/Omsk', - 'Asia/Oral', - 'Asia/Phnom_Penh', - 'Asia/Pontianak', - 'Asia/Pyongyang', - 'Asia/Qatar', - 'Asia/Qostanay', - 'Asia/Qyzylorda', - 'Asia/Riyadh', - 'Asia/Sakhalin', - 'Asia/Samarkand', - 'Asia/Seoul', - 'Asia/Shanghai', - 'Asia/Singapore', - 'Asia/Srednekolymsk', - 'Asia/Taipei', - 'Asia/Tashkent', - 'Asia/Tbilisi', - 'Asia/Tehran', - 'Asia/Thimphu', - 'Asia/Tokyo', - 'Asia/Tomsk', - 'Asia/Ulaanbaatar', - 'Asia/Urumqi', - 'Asia/Ust-Nera', - 'Asia/Vientiane', - 'Asia/Vladivostok', - 'Asia/Yakutsk', - 'Asia/Yangon', - 'Asia/Yekaterinburg', - 'Asia/Yerevan', - 'Atlantic/Azores', - 'Atlantic/Bermuda', - 'Atlantic/Canary', - 'Atlantic/Cape_Verde', - 'Atlantic/Faroe', - 'Atlantic/Madeira', - 'Atlantic/Reykjavik', - 'Atlantic/South_Georgia', - 'Atlantic/St_Helena', - 'Atlantic/Stanley', - 'Australia/Adelaide', - 'Australia/Brisbane', - 'Australia/Broken_Hill', - 'Australia/Darwin', - 'Australia/Eucla', - 'Australia/Hobart', - 'Australia/Lindeman', - 'Australia/Lord_Howe', - 'Australia/Melbourne', - 'Australia/Perth', - 'Australia/Sydney', - 'Canada/Atlantic', - 'Canada/Central', - 'Canada/Eastern', - 'Canada/Mountain', - 'Canada/Newfoundland', - 'Canada/Pacific', - 'Europe/Amsterdam', - 'Europe/Andorra', - 'Europe/Astrakhan', - 'Europe/Athens', - 'Europe/Belgrade', - 'Europe/Berlin', - 'Europe/Bratislava', - 'Europe/Brussels', - 'Europe/Bucharest', - 'Europe/Budapest', - 'Europe/Busingen', - 'Europe/Chisinau', - 'Europe/Copenhagen', - 'Europe/Dublin', - 'Europe/Gibraltar', - 'Europe/Guernsey', - 'Europe/Helsinki', - 'Europe/Isle_of_Man', - 'Europe/Istanbul', - 'Europe/Jersey', - 'Europe/Kaliningrad', - 'Europe/Kiev', - 'Europe/Kirov', - 'Europe/Lisbon', - 'Europe/Ljubljana', - 'Europe/London', - 'Europe/Luxembourg', - 'Europe/Madrid', - 'Europe/Malta', - 'Europe/Mariehamn', - 'Europe/Minsk', - 'Europe/Monaco', - 'Europe/Moscow', - 'Europe/Oslo', - 'Europe/Paris', - 'Europe/Podgorica', - 'Europe/Prague', - 'Europe/Riga', - 'Europe/Rome', - 'Europe/Samara', - 'Europe/San_Marino', - 'Europe/Sarajevo', - 'Europe/Saratov', - 'Europe/Simferopol', - 'Europe/Skopje', - 'Europe/Sofia', - 'Europe/Stockholm', - 'Europe/Tallinn', - 'Europe/Tirane', - 'Europe/Ulyanovsk', - 'Europe/Uzhgorod', - 'Europe/Vaduz', - 'Europe/Vatican', - 'Europe/Vienna', - 'Europe/Vilnius', - 'Europe/Volgograd', - 'Europe/Warsaw', - 'Europe/Zagreb', - 'Europe/Zaporozhye', - 'Europe/Zurich', - 'GMT', - 'Indian/Antananarivo', - 'Indian/Chagos', - 'Indian/Christmas', - 'Indian/Cocos', - 'Indian/Comoro', - 'Indian/Kerguelen', - 'Indian/Mahe', - 'Indian/Maldives', - 'Indian/Mauritius', - 'Indian/Mayotte', - 'Indian/Reunion', - 'Pacific/Apia', - 'Pacific/Auckland', - 'Pacific/Bougainville', - 'Pacific/Chatham', - 'Pacific/Chuuk', - 'Pacific/Easter', - 'Pacific/Efate', - 'Pacific/Enderbury', - 'Pacific/Fakaofo', - 'Pacific/Fiji', - 'Pacific/Funafuti', - 'Pacific/Galapagos', - 'Pacific/Gambier', - 'Pacific/Guadalcanal', - 'Pacific/Guam', - 'Pacific/Honolulu', - 'Pacific/Kiritimati', - 'Pacific/Kosrae', - 'Pacific/Kwajalein', - 'Pacific/Majuro', - 'Pacific/Marquesas', - 'Pacific/Midway', - 'Pacific/Nauru', - 'Pacific/Niue', - 'Pacific/Norfolk', - 'Pacific/Noumea', - 'Pacific/Pago_Pago', - 'Pacific/Palau', - 'Pacific/Pitcairn', - 'Pacific/Pohnpei', - 'Pacific/Port_Moresby', - 'Pacific/Rarotonga', - 'Pacific/Saipan', - 'Pacific/Tahiti', - 'Pacific/Tarawa', - 'Pacific/Tongatapu', - 'Pacific/Wake', - 'Pacific/Wallis', - 'US/Alaska', - 'US/Arizona', - 'US/Central', - 'US/Eastern', - 'US/Hawaii', - 'US/Mountain', - 'US/Pacific', - 'UTC'] + +common_timezones = [l.split()[2] + for l in open(os.path.join(_tzinfo_dir, 'zone.tab')) + if l != '' and l[0] != '#'] +common_timezones.extend( + ['GMT', + 'US/Alaska', + 'US/Arizona', + 'US/Central', + 'US/Eastern', + 'US/Hawaii', + 'US/Mountain', + 'US/Pacific', + 'UTC']) + common_timezones = LazyList( tz for tz in common_timezones if tz in all_timezones)