Я пытаюсь исправить мой districtname
столбец в A.csv
, сопоставляя его с национальной базой данных CSV B.csv
Вот содержимое моего A.csv
"Series","No","districtname","PinCode"
"A","101","Mysuru","570010"
"A","103","D. K. ","574216"
"A","104","Bengaluru","560004"
"A","105","Bengaluru","560010"
"A","106","Doddaballapura","561203"
"A","107","Bengaluru","560002"
"A","109","Bengaluru","560050"
"A","110","Bengaluru","560076"
"A","111","Tumkur ","572112"
Содержание B.csv
PinCode,districtname
744112,South Andaman
744101,South Andaman
744103,South Andaman
744104,South Andaman
744201,North And Middle Andaman
744107,South Andaman
744302,Nicobar
744301,Nicobar
744202,North And Middle Andaman
...……
Как использовать столбец PinCode
в A.csv
в качестве ключа для определения официальных названий районов, упомянутых в B.csv
A csvkit
метод командной строки будет полезен.