[Python] UTF-8 BOM 제거 로직

import io import chardet import os import codecs def file_convert(filename): convert_filename = ' 변환 파일 명' bytes = min(32, os.path.getsize(filename)) raw = open(filename, 'rb').read(bytes) if raw.startswith(codecs.BOM_UTF8): encoding = 'utf-8-sig' else: result = chardet.detect(raw) encoding = result['encoding'] infile = io.open(filename, 'r', encoding=encoding) data = infile.read() infile.close() oo = open(convert_filename, 'w', encoding='UTF8') oo.write(data) oo.close() return convert_filename