Django country to flag converter

country2flag.py

from django import template
from django.utils.safestring import mark_safe

register = template.Library()


@register.filter(name="country")
def convertflag(value):
    County = {
        "AF": "AFGHANISTAN",
        "AX": "ÅLAND ISLANDS",
        "AL": "ALBANIA",
        "DZ": "ALGERIA",
        "AS": "AMERICAN SAMOA",
        "AD": "ANDORRA",
        "AO": "ANGOLA",
        "AI": "ANGUILLA",
        "AQ": "ANTARCTICA",
        "AG": "ANTIGUA AND BARBUDA",
        "AR": "ARGENTINA",
        "AM": "ARMENIA",
        "AW": "ARUBA",
        "AU": "AUSTRALIA",
        "AT": "AUSTRIA",
        "AZ": "AZERBAIJAN",
        "BS": "BAHAMAS",
        "BH": "BAHRAIN",
        "BD": "BANGLADESH",
        "BB": "BARBADOS",
        "BY": "BELARUS",
        "BE": "BELGIUM",
        "BZ": "BELIZE",
        "BJ": "BENIN",
        "BM": "BERMUDA",
        "BT": "BHUTAN",
        "BO": "BOLIVIA, PLURINATIONAL STATE OF",
        "BQ": "BONAIRE, SINT EUSTATIUS AND SABA",
        "BA": "BOSNIA AND HERZEGOVINA",
        "BW": "BOTSWANA",
        "BV": "BOUVET ISLAND",
        "BR": "BRAZIL",
        "IO": "BRITISH INDIAN OCEAN TERRITORY",
        "BN": "BRUNEI DARUSSALAM",
        "BG": "BULGARIA",
        "BF": "BURKINA FASO",
        "BI": "BURUNDI",
        "KH": "CAMBODIA",
        "CM": "CAMEROON",
        "CA": "CANADA",
        "CV": "CAPE VERDE",
        "KY": "CAYMAN ISLANDS",
        "CF": "CENTRAL AFRICAN REPUBLIC",
        "TD": "CHAD",
        "CL": "CHILE",
        "CN": "CHINA",
        "CX": "CHRISTMAS ISLAND",
        "CC": "COCOS (KEELING) ISLANDS",
        "CO": "COLOMBIA",
        "KM": "COMOROS",
        "CG": "CONGO",
        "CD": "CONGO, THE DEMOCRATIC REPUBLIC OF THE",
        "CK": "COOK ISLANDS",
        "CR": "COSTA RICA",
        "CI": "CÔTE D'IVOIRE",
        "HR": "CROATIA",
        "CU": "CUBA",
        "CW": "CURAÇAO",
        "CY": "CYPRUS",
        "CZ": "CZECH REPUBLIC",
        "DK": "DENMARK",
        "DJ": "DJIBOUTI",
        "DM": "DOMINICA",
        "DO": "DOMINICAN REPUBLIC",
        "EC": "ECUADOR",
        "EG": "EGYPT",
        "SV": "EL SALVADOR",
        "GQ": "EQUATORIAL GUINEA",
        "ER": "ERITREA",
        "EE": "ESTONIA",
        "ET": "ETHIOPIA",
        "FK": "FALKLAND ISLANDS (MALVINAS)",
        "FO": "FAROE ISLANDS",
        "FJ": "FIJI",
        "FI": "FINLAND",
        "FR": "FRANCE",
        "GF": "FRENCH GUIANA",
        "PF": "FRENCH POLYNESIA",
        "TF": "FRENCH SOUTHERN TERRITORIES",
        "GA": "GABON",
        "GM": "GAMBIA",
        "GE": "GEORGIA",
        "DE": "GERMANY",
        "GH": "GHANA",
        "GI": "GIBRALTAR",
        "GR": "GREECE",
        "GL": "GREENLAND",
        "GD": "GRENADA",
        "GP": "GUADELOUPE",
        "GU": "GUAM",
        "GT": "GUATEMALA",
        "GG": "GUERNSEY",
        "GN": "GUINEA",
        "GW": "GUINEA-BISSAU",
        "GY": "GUYANA",
        "HT": "HAITI",
        "HM": "HEARD ISLAND AND MCDONALD ISLANDS",
        "VA": "HOLY SEE (VATICAN CITY STATE)",
        "HN": "HONDURAS",
        "HK": "HONG KONG",
        "HU": "HUNGARY",
        "IS": "ICELAND",
        "IN": "INDIA",
        "ID": "INDONESIA",
        "IR": "IRAN, ISLAMIC REPUBLIC OF",
        "IQ": "IRAQ",
        "IE": "IRELAND",
        "IM": "ISLE OF MAN",
        "IL": "ISRAEL",
        "IT": "ITALY",
        "JM": "JAMAICA",
        "JP": "JAPAN",
        "JE": "JERSEY",
        "JO": "JORDAN",
        "KZ": "KAZAKHSTAN",
        "KE": "KENYA",
        "KI": "KIRIBATI",
        "KP": "KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF",
        "KR": "KOREA, REPUBLIC OF",
        "KW": "KUWAIT",
        "KG": "KYRGYZSTAN",
        "LA": "LAO PEOPLE'S DEMOCRATIC REPUBLIC",
        "LV": "LATVIA",
        "LB": "LEBANON",
        "LS": "LESOTHO",
        "LR": "LIBERIA",
        "LY": "LIBYA",
        "LI": "LIECHTENSTEIN",
        "LT": "LITHUANIA",
        "LU": "LUXEMBOURG",
        "MO": "MACAO",
        "MK": "MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF",
        "MG": "MADAGASCAR",
        "MW": "MALAWI",
        "MY": "MALAYSIA",
        "MV": "MALDIVES",
        "ML": "MALI",
        "MT": "MALTA",
        "MH": "MARSHALL ISLANDS",
        "MQ": "MARTINIQUE",
        "MR": "MAURITANIA",
        "MU": "MAURITIUS",
        "YT": "MAYOTTE",
        "MX": "MEXICO",
        "FM": "MICRONESIA, FEDERATED STATES OF",
        "MD": "MOLDOVA, REPUBLIC OF",
        "MC": "MONACO",
        "MN": "MONGOLIA",
        "ME": "MONTENEGRO",
        "MS": "MONTSERRAT",
        "MA": "MOROCCO",
        "MZ": "MOZAMBIQUE",
        "MM": "MYANMAR",
        "NA": "NAMIBIA",
        "NR": "NAURU",
        "NP": "NEPAL",
        "NL": "NETHERLANDS",
        "NC": "NEW CALEDONIA",
        "NZ": "NEW ZEALAND",
        "NI": "NICARAGUA",
        "NE": "NIGER",
        "NG": "NIGERIA",
        "NU": "NIUE",
        "NF": "NORFOLK ISLAND",
        "MP": "NORTHERN MARIANA ISLANDS",
        "NO": "NORWAY",
        "OM": "OMAN",
        "PK": "PAKISTAN",
        "PW": "PALAU",
        "PS": "PALESTINE, STATE OF",
        "PA": "PANAMA",
        "PG": "PAPUA NEW GUINEA",
        "PY": "PARAGUAY",
        "PE": "PERU",
        "PH": "PHILIPPINES",
        "PN": "PITCAIRN",
        "PL": "POLAND",
        "PT": "PORTUGAL",
        "PR": "PUERTO RICO",
        "QA": "QATAR",
        "RE": "RÉUNION",
        "RO": "ROMANIA",
        "RU": "RUSSIAN FEDERATION",
        "RW": "RWANDA",
        "BL": "SAINT BARTHÉLEMY",
        "SH": "SAINT HELENA, ASCENSION AND TRISTAN DA CUNHA",
        "KN": "SAINT KITTS AND NEVIS",
        "LC": "SAINT LUCIA",
        "MF": "SAINT MARTIN (FRENCH PART)",
        "PM": "SAINT PIERRE AND MIQUELON",
        "VC": "SAINT VINCENT AND THE GRENADINES",
        "WS": "SAMOA",
        "SM": "SAN MARINO",
        "ST": "SAO TOME AND PRINCIPE",
        "SA": "SAUDI ARABIA",
        "SN": "SENEGAL",
        "RS": "SERBIA",
        "SC": "SEYCHELLES",
        "SL": "SIERRA LEONE",
        "SG": "SINGAPORE",
        "SX": "SINT MAARTEN (DUTCH PART)",
        "SK": "SLOVAKIA",
        "SI": "SLOVENIA",
        "SB": "SOLOMON ISLANDS",
        "SO": "SOMALIA",
        "ZA": "SOUTH AFRICA",
        "GS": "SOUTH GEORGIA AND THE SOUTH SANDWICH ISLANDS",
        "SS": "SOUTH SUDAN",
        "ES": "SPAIN",
        "LK": "SRI LANKA",
        "SD": "SUDAN",
        "SR": "SURINAME",
        "SJ": "SVALBARD AND JAN MAYEN",
        "SZ": "SWAZILAND",
        "SE": "SWEDEN",
        "CH": "SWITZERLAND",
        "SY": "SYRIAN ARAB REPUBLIC",
        "TW": "TAIWAN, PROVINCE OF CHINA",
        "TJ": "TAJIKISTAN",
        "TZ": "TANZANIA, UNITED REPUBLIC OF",
        "TH": "THAILAND",
        "TL": "TIMOR-LESTE",
        "TG": "TOGO",
        "TK": "TOKELAU",
        "TO": "TONGA",
        "TT": "TRINIDAD AND TOBAGO",
        "TN": "TUNISIA",
        "TR": "TURKEY",
        "TM": "TURKMENISTAN",
        "TC": "TURKS AND CAICOS ISLANDS",
        "TV": "TUVALU",
        "UG": "UGANDA",
        "UA": "UKRAINE",
        "AE": "UNITED ARAB EMIRATES",
        "GB": "UNITED KINGDOM",
        "US": "UNITED STATES",
        "UM": "UNITED STATES MINOR OUTLYING ISLANDS",
        "UY": "URUGUAY",
        "UZ": "UZBEKISTAN",
        "VU": "VANUATU",
        "VE": "VENEZUELA, BOLIVARIAN REPUBLIC OF",
        "VN": "VIET NAM",
        "VG": "VIRGIN ISLANDS, BRITISH",
        "VI": "VIRGIN ISLANDS, U.S.",
        "WF": "WALLIS AND FUTUNA",
        "EH": "WESTERN SAHARA",
        "YE": "YEMEN",
        "ZM": "ZAMBIA",
        "ZW": "ZIMBABWE",
    }
    for country_code, country_name in County.items():
        if value in country_code:
            return mark_safe(
                '<span class="flag-icon flag-icon-{country_code_alpha_2}"></span>'.format(
                    country_code_alpha_2=country_code
                ).lower()
            )


@register.simple_tag
def flagcss():
    return mark_safe(
        """
            <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/3.4.3/css/flag-icon.min.css" integrity="sha256-NkXMfPcpoih3/xWDcrJcAX78pHpfwxkhNj0bAf8AMTs=" crossorigin="anonymous" />
        """
    )