Python functions to translate between iso2 and iso3 codes.

iso_code_mappings

def get_iso3_code(iso2):
	iso_codes = {'AF':'AFG','AX':'ALA','AL':'ALB','DZ':'DZA','AS':'ASM','AD':'AND','AO':'AGO','AI':'AIA','AQ':'ATA','AG':'ATG','AR':'ARG','AM':'ARM','AW':'ABW','AU':'AUS','AT':'AUT','AZ':'AZE','BS':'BHS','BH':'BHR','BD':'BGD','BB':'BRB','BY':'BLR','BE':'BEL','BZ':'BLZ','BJ':'BEN','BM':'BMU','BT':'BTN','BO':'BOL','BA':'BIH','BW':'BWA','BV':'BVT','BR':'BRA','IO':'IOT','BN':'BRN','BG':'BGR','BF':'BFA','BI':'BDI','KH':'KHM','CM':'CMR','CA':'CAN','CV':'CPV','KY':'CYM','CF':'CAF','TD':'TCD','CL':'CHL','CN':'CHN','CX':'CXR','CC':'CCK','CO':'COL','KM':'COM','CG':'COG','CD':'COD','CK':'COK','CR':'CRI','CI':'CIV','HR':'HRV','CU':'CUB','CY':'CYP','CZ':'CZE','DK':'DNK','DJ':'DJI','DM':'DMA','DO':'DOM','EC':'ECU','EG':'EGY','SV':'SLV','GQ':'GNQ','ER':'ERI','EE':'EST','ET':'ETH','FK':'FLK','FO':'FRO','FJ':'FJI','FI':'FIN','FR':'FRA','GF':'GUF','PF':'PYF','TF':'ATF','GA':'GAB','GM':'GMB','GE':'GEO','DE':'DEU','GH':'GHA','GI':'GIB','GR':'GRC','GL':'GRL','GD':'GRD','GP':'GLP','GU':'GUM','GT':'GTM','GG':'GGY','GN':'GIN','GW':'GNB','GY':'GUY','HT':'HTI','HM':'HMD','VA':'VAT','HN':'HND','HK':'HKG','HU':'HUN','IS':'ISL','IN':'IND','ID':'IDN','IR':'IRN','IQ':'IRQ','IE':'IRL','IM':'IMN','IL':'ISR','IT':'ITA','JM':'JAM','JP':'JPN','JE':'JEY','JO':'JOR','KZ':'KAZ','KE':'KEN','KI':'KIR','KP':'PRK','KR':'KOR','KW':'KWT','KG':'KGZ','LA':'LAO','LV':'LVA','LB':'LBN','LS':'LSO','LR':'LBR','LY':'LBY','LI':'LIE','LT':'LTU','LU':'LUX','MO':'MAC','MK':'MKD','MG':'MDG','MW':'MWI','MY':'MYS','MV':'MDV','ML':'MLI','MT':'MLT','MH':'MHL','MQ':'MTQ','MR':'MRT','MU':'MUS','YT':'MYT','MX':'MEX','FM':'FSM','MD':'MDA','MC':'MCO','MN':'MNG','ME':'MNE','MS':'MSR','MA':'MAR','MZ':'MOZ','MM':'MMR','NA':'NAM','NR':'NRU','NP':'NPL','NL':'NLD','AN':'ANT','NC':'NCL','NZ':'NZL','NI':'NIC','NE':'NER','NG':'NGA','NU':'NIU','NF':'NFK','MP':'MNP','NO':'NOR','OM':'OMN','PK':'PAK','PW':'PLW','PS':'PSE','PA':'PAN','PG':'PNG','PY':'PRY','PE':'PER','PH':'PHL','PN':'PCN','PL':'POL','PT':'PRT','PR':'PRI','QA':'QAT','RE':'REU','RO':'ROU','RU':'RUS','RW':'RWA','BL':'BLM','SH':'SHN','KN':'KNA','LC':'LCA','MF':'MAF','PM':'SPM','VC':'VCT','WS':'WSM','SM':'SMR','ST':'STP','SA':'SAU','SN':'SEN','RS':'SRB','SC':'SYC','SL':'SLE','SG':'SGP','SK':'SVK','SI':'SVN','SB':'SLB','SO':'SOM','ZA':'ZAF','GS':'SGS','ES':'ESP','LK':'LKA','SD':'SDN','SR':'SUR','SJ':'SJM','SZ':'SWZ','SE':'SWE','CH':'CHE','SY':'SYR','TW':'TWN','TJ':'TJK','TZ':'TZA','TH':'THA','TL':'TLS','TG':'TGO','TK':'TKL','TO':'TON','TT':'TTO','TN':'TUN','TR':'TUR','TM':'TKM','TC':'TCA','TV':'TUV','UG':'UGA','UA':'UKR','AE':'ARE','GB':'GBR','US':'USA','UM':'UMI','UY':'URY','UZ':'UZB','VU':'VUT','VE':'VEN','VN':'VNM','VG':'VGB','VI':'VIR','WF':'WLF','EH':'ESH','YE':'YEM','ZM':'ZMB','ZW':'ZWE'}
	iso3 = iso_codes.get(iso2.upper(),None)
	return iso3

def get_iso2_code(iso3):
	iso_codes = {'AFG':'AF','ALA':'AX','ALB':'AL','DZA':'DZ','ASM':'AS','AND':'AD','AGO':'AO','AIA':'AI','ATA':'AQ','ATG':'AG','ARG':'AR','ARM':'AM','ABW':'AW','AUS':'AU','AUT':'AT','AZE':'AZ','BHS':'BS','BHR':'BH','BGD':'BD','BRB':'BB','BLR':'BY','BEL':'BE','BLZ':'BZ','BEN':'BJ','BMU':'BM','BTN':'BT','BOL':'BO','BIH':'BA','BWA':'BW','BVT':'BV','BRA':'BR','IOT':'IO','BRN':'BN','BGR':'BG','BFA':'BF','BDI':'BI','KHM':'KH','CMR':'CM','CAN':'CA','CPV':'CV','CYM':'KY','CAF':'CF','TCD':'TD','CHL':'CL','CHN':'CN','CXR':'CX','CCK':'CC','COL':'CO','COM':'KM','COG':'CG','COD':'CD','COK':'CK','CRI':'CR','CIV':'CI','HRV':'HR','CUB':'CU','CYP':'CY','CZE':'CZ','DNK':'DK','DJI':'DJ','DMA':'DM','DOM':'DO','ECU':'EC','EGY':'EG','SLV':'SV','GNQ':'GQ','ERI':'ER','EST':'EE','ETH':'ET','FLK':'FK','FRO':'FO','FJI':'FJ','FIN':'FI','FRA':'FR','GUF':'GF','PYF':'PF','ATF':'TF','GAB':'GA','GMB':'GM','GEO':'GE','DEU':'DE','GHA':'GH','GIB':'GI','GRC':'GR','GRL':'GL','GRD':'GD','GLP':'GP','GUM':'GU','GTM':'GT','GGY':'GG','GIN':'GN','GNB':'GW','GUY':'GY','HTI':'HT','HMD':'HM','VAT':'VA','HND':'HN','HKG':'HK','HUN':'HU','ISL':'IS','IND':'IN','IDN':'ID','IRN':'IR','IRQ':'IQ','IRL':'IE','IMN':'IM','ISR':'IL','ITA':'IT','JAM':'JM','JPN':'JP','JEY':'JE','JOR':'JO','KAZ':'KZ','KEN':'KE','KIR':'KI','PRK':'KP','KOR':'KR','KWT':'KW','KGZ':'KG','LAO':'LA','LVA':'LV','LBN':'LB','LSO':'LS','LBR':'LR','LBY':'LY','LIE':'LI','LTU':'LT','LUX':'LU','MAC':'MO','MKD':'MK','MDG':'MG','MWI':'MW','MYS':'MY','MDV':'MV','MLI':'ML','MLT':'MT','MHL':'MH','MTQ':'MQ','MRT':'MR','MUS':'MU','MYT':'YT','MEX':'MX','FSM':'FM','MDA':'MD','MCO':'MC','MNG':'MN','MNE':'ME','MSR':'MS','MAR':'MA','MOZ':'MZ','MMR':'MM','NAM':'NA','NRU':'NR','NPL':'NP','NLD':'NL','ANT':'AN','NCL':'NC','NZL':'NZ','NIC':'NI','NER':'NE','NGA':'NG','NIU':'NU','NFK':'NF','MNP':'MP','NOR':'NO','OMN':'OM','PAK':'PK','PLW':'PW','PSE':'PS','PAN':'PA','PNG':'PG','PRY':'PY','PER':'PE','PHL':'PH','PCN':'PN','POL':'PL','PRT':'PT','PRI':'PR','QAT':'QA','REU':'RE','ROU':'RO','RUS':'RU','RWA':'RW','BLM':'BL','SHN':'SH','KNA':'KN','LCA':'LC','MAF':'MF','SPM':'PM','VCT':'VC','WSM':'WS','SMR':'SM','STP':'ST','SAU':'SA','SEN':'SN','SRB':'RS','SYC':'SC','SLE':'SL','SGP':'SG','SVK':'SK','SVN':'SI','SLB':'SB','SOM':'SO','ZAF':'ZA','SGS':'GS','ESP':'ES','LKA':'LK','SDN':'SD','SUR':'SR','SJM':'SJ','SWZ':'SZ','SWE':'SE','CHE':'CH','SYR':'SY','TWN':'TW','TJK':'TJ','TZA':'TZ','THA':'TH','TLS':'TL','TGO':'TG','TKL':'TK','TON':'TO','TTO':'TT','TUN':'TN','TUR':'TR','TKM':'TM','TCA':'TC','TUV':'TV','UGA':'UG','UKR':'UA','ARE':'AE','GBR':'GB','USA':'US','UMI':'UM','URY':'UY','UZB':'UZ','VUT':'VU','VEN':'VE','VNM':'VN','VGB':'VG','VIR':'VI','WLF':'WF','ESH':'EH','YEM':'YE','ZMB':'ZM','ZWE':'ZW'}
	iso2 = iso_codes.get(iso3.upper(),None)
	return iso2