parsers.py 文件源码

def _read_content(self, file):

        first_bytes = min(32, os.path.getsize(file))
        with open(file, 'rb') as f:
            raw = f.read(first_bytes)

        if raw.startswith(codecs.BOM_UTF8):
            encoding = 'utf-8-sig'
        else:
            encoding = 'utf-8'

        with open(file, encoding=encoding) as f:
            lines = [line.rstrip('\n') for line in f.readlines()]

        if not lines:
            raise MalformedFileError('The file is empty.')

        return lines