import pycountry
class Countries(object):
AFGHANISTAN = 'af'
ALAND_ISLANDS = 'ax'
ALBANIA = 'al'
ALGERIA = 'dz'
AMERICAN_SAMOA = 'as'
ANDORRA = 'ad'
ANGOLA = 'ao'
ANGUILLA = 'ai'
ANTARCTICA = 'aq'
ANTIGUA_AND_BARBUDA = 'ag'
ARGENTINA = 'ar'
ARMENIA = 'am'
ARUBA = 'aw'
AUSTRALIA = 'au'
AUSTRIA = 'at'
AZERBAIJAN = 'az'
BAHAMAS = 'bs'
BAHRAIN = 'bh'
BANGLADESH = 'bd'
BARBADOS = 'bb'
BELARUS = 'by'
BELGIUM = 'be'
BELIZE = 'bz'
BENIN = 'bj'
BERMUDA = 'bm'
BHUTAN = 'bt'
BOLIVIA = 'bo'
BONAIRE = 'bq'
BOSNIA_AND_HERZEGOVINA = 'bq'
BOTSWANA = 'bw'
BOUVET_ISLAND = 'bv'
BRAZIL = 'br'
BRITISH_INDIAN_OCEAN_TERRITORY = 'io'
BRITISH_VIRGIN_ISLANDS = 'vg'
BRUNEI_DARUSSALAM = 'bn'
BULGARIA = 'bg'
BURKINA_FASO = 'bf'
BURUNDI = 'bi'
CAMBODIA = 'kh'
CAMEROON = 'cm'
CANADA = 'ca'
CAPE_VERDE = 'cv'
CAYMAN_ISLANDS = 'ky'
CENTRAL_AFRICAN_REPUBLIC = 'cf'
CHAD = 'td'
CHILE = 'cl'
CHINA = 'cn'
CHRISTMAS_ISLAND = 'cx'
COCOS_KEELING_ISLANDS = 'cc'
COLOMBIA = 'co'
COMOROS = 'km'
COOK_ISLANDS = 'ck'
COSTA_RICA = 'cr'
COTE_DIVOIRE = 'ci'
CROATIA = 'hr'
CUBA = 'cu'
CURACAO = 'cw'
CYPRUS = 'cy'
CZECH_REPUBLIC = 'cz'
DENMARK = 'dk'
DEMOCRATIC_REPUBLIC_OF_THE_CONGO = 'cd'
DJIBOUTI = 'dj'
DOMINICA = 'dm'
DOMINICAN_REPUBLIC = 'do'
ECUADOR = 'ec'
EGYPT = 'eg'
EL_SALVADOR = 'sv'
EQUATORIAL_GUINEA = 'gq'
ERITREA = 'er'
ESTONIA = 'ee'
ETHIOPIA = 'et'
FALKLAND_ISLANDS_MALVINAS = 'fk'
FAROE_ISLANDS = 'fo'
FEDERATED_STATES_OF_MICRONESIA = 'fm'
FIJI = 'fj'
FINLAND = 'fi'
FRANCE = 'fr'
FRENCH_GUIANA = 'gf'
FRENCH_POLYNESIA = 'pf'
FRENCH_SOUTHERN_TERRITORIES = 'tf'
GABON = 'ga'
GAMBIA = 'gm'
GEORGIA = 'ge'
GERMANY = 'de'
GHANA = 'gh'
GIBRALTAR = 'gi'
GREECE = 'gr'
GREENLAND = 'gl'
GRENADA = 'gd'
GUADELOUPE = 'gp'
GUAM = 'gu'
GUATEMALA = 'gt'
GUERNSEY = 'gg'
GUINEA = 'gn'
GUINEA_BISSAU = 'gw'
GUYANA = 'gy'
HAITI = 'ht'
HEARD_ISLAND_AND_MCDONALD_ISLANDS = 'hm'
HONDURAS = 'hn'
HONG_KONG = 'hk'
HUNGARY = 'hu'
ICELAND = 'is'
INDIA = 'in'
INDONESIA = 'id'
IRAN = 'ir'
IRAQ = 'iq'
IRELAND = 'ie'
ISLE_OF_MAN = 'im'
ISRAEL = 'il'
ITALY = 'it'
JAMAICA = 'jm'
JAPAN = 'jp'
JERSEY = 'je'
JORDAN = 'jo'
KAZAKHSTAN = 'kz'
KENYA = 'ke'
KIRIBATI = 'ki'
KUWAIT = 'kw'
KYRGYZSTAN = 'kg'
LAOS = 'la'
LATVIA = 'lv'
LEBANON = 'lb'
LESOTHO = 'ls'
LIBERIA = 'lr'
LIBYA = 'ly'
LIECHTENSTEIN = 'li'
LITHUANIA = 'lt'
LUXEMBOURG = 'lu'
MACAO = 'mo'
MACEDONIA = 'mk'
MADAGASCAR = 'mg'
MALAWI = 'mw'
MALAYSIA = 'my'
MALDIVES = 'mv'
MALI = 'ml'
MALTA = 'mt'
MARSHALL_ISLANDS = 'mh'
MARTINIQUE = 'mq'
MAURITANIA = 'mr'
MAURITIUS = 'mu'
MAYOTTE = 'yt'
MEXICO = 'mx'
MOLDOVA = 'md'
MONACO = 'mc'
MONGOLIA = 'mn'
MONTENEGRO = 'me'
MONTSERRAT = 'ms'
MOROCCO = 'ma'
MOZAMBIQUE = 'mz'
MYANMAR = 'mm'
NAMIBIA = 'na'
NAURU = 'nr'
NEPAL = 'np'
NETHERLANDS = 'nl'
NEW_CALEDONIA = 'nc'
NEW_ZEALAND = 'nz'
NICARAGUA = 'ni'
NIGER = 'ne'
NIGERIA = 'ng'
NIUE = 'nu'
NORFOLK_ISLAND = 'nf'
NORTH_KOREA = 'kp'
NORTHERN_MARIANA_ISLANDS = 'mp'
NORWAY = 'no'
OMAN = 'om'
PAKISTAN = 'pk'
PALAU = 'pw'
PALESTINE = 'ps'
PANAMA = 'pa'
PAPUA_NEW_GUINEA = 'pg'
PARAGUAY = 'py'
PERU = 'pe'
PHILIPPINES = 'ph'
PITCAIRN_ISLANDS = 'pn'
POLAND = 'pl'
PORTUGAL = 'pt'
PUERTO_RICO = 'pr'
QATAR = 'qa'
REPUBLIC_OF_CONGO = 'cg'
REUNION = 're'
ROMANIA = 'ro'
RUSSIA = 'ru'
RWANDA = 'rw'
SAINT_BARTHELEMY = 'bl'
SAINT_HELENA_ASCENSION_AND_TRISTAN_DA_CUNHA = 'sh'
SAINT_KITTS_AND_NEVIS = 'kn'
SAINT_LUCIA = 'lc'
SAINT_MARTIN = 'mf'
SAINT_PIERRE_AND_MIQUELON = 'pm'
SAINT_VINCENT_AND_THE_GRENADINES = 'vc'
SAMOA = 'ws'
SAN_MARINO = 'sm'
SAO_TOME_AND_PRINCIPE = 'st'
SAUDI_ARABIA = 'sa'
SENEGAL = 'sn'
SERBIA = 'rs'
SEYCHELLES = 'sc'
SIERRA_LEONE = 'sl'
SINGAPORE = 'sg'
SINT_MAARTEN = 'sx'
SLOVAKIA = 'sk'
SLOVENIA = 'si'
SOLOMON_ISLANDS = 'sb'
SOMALIA = 'so'
SOUTH_AFRICA = 'za'
SOUTH_GEORGIA_AND_THE_SOUTH_SANDWICH_ISLANDS = 'gs'
SOUTH_KOREA = 'kr'
SOUTH_SUDAN = 'ss'
SPAIN = 'es'
SRI_LANKA = 'lk'
SUDAN = 'sd'
SURINAME = 'sr'
SVALBARD_AND_JAN_MAYEN = 'sj'
SWAZILAND = 'sz'
SWEDEN = 'se'
SWITZERLAND = 'ch'
SYRIA = 'sy'
TAIWAN = 'tw'
TAJIKISTAN = 'tj'
TANZANIA = 'tz'
THAILAND = 'th'
TIMOR_LESTE = 'tl'
TOGO = 'tg'
TOKELAU = 'tk'
TONGA = 'to'
TRINIDAD_AND_TOBAGO = 'tt'
TUNISIA = 'tn'
TURKEY = 'tr'
TURKMENISTAN = 'tm'
TURKS_AND_CAICOS_ISLANDS = 'tc'
TUVALU = 'tv'
UGANDA = 'ug'
UKRAINE = 'ua'
UNITED_ARAB_EMIRATES = 'ae'
UNITED_KINGDOM = 'gb'
UNITED_STATES = 'us'
UNITED_STATES_MINOR_OUTLYING_ISLANDS = 'um'
URUGUAY = 'uy'
US_VIRGIN_ISLANDS = 'vi'
UZBEKISTAN = 'uz'
VANUATU = 'vu'
VATICAN = 'va'
VENEZUELA = 've'
VIETNAM = 'vn'
WALLIS_AND_FUTUNA = 'wf'
WESTERN_SAHARA = 'eh'
YEMEN = 'ye'
ZAMBIA = 'zm'
ZIMBABWE = 'zw'
FORMER_SOVIET_UNION_COUNTRIES = set([RUSSIA, UKRAINE, BELARUS, KAZAKHSTAN, AZERBAIJAN, KYRGYZSTAN, GEORGIA, UZBEKISTAN, ARMENIA, TAJIKISTAN, MOLDOVA, TURKMENISTAN, LATVIA, LITHUANIA, ESTONIA])
CJK_COUNTRIES = set([CHINA, JAPAN, SOUTH_KOREA, TAIWAN, HONG_KONG, MACAO])
all_country_iso_codes = set([c.alpha2.lower() for c in pycountry.countries])
@classmethod
def is_valid_country_code(cls, alpha2_code):
return alpha2_code and alpha2_code.lower() in cls.all_country_iso_codes