'cp949' codec can't decode byte 0xbf in position 2: illegal multibyte sequence

[python error] 'euc_kr' codec can't decode byte 0xbf in position 2: illegal multibyte sequence

python 에서 csv 를 열 때 encoding 에서 생기는 오류로 utf-8 을 사용해준다. 'cp949' codec can't decode byte 0xbf in position 2: illegal multibyte sequence 'euc_kr' codec can't decode byte 0xbf in position 2: illegal multibyte sequence df.to_csv("/home/test.csv", encoding='utf-8')