keywords.py 文件源码

def save_keywords(self, dir_name):
        '''
        Save generated keywords to file.
        '''
        with open(dir_name + os.sep + 'keywords' + '.csv', 'wb') as f:
            # Manually encode a BOM, utf-8-sig didn't work with unicodecsv
            f.write(u'\ufeff'.encode('utf8'))
            csv_writer = csv.writer(f, delimiter='\t', encoding='utf-8')
            for k in self.keywords:
                csv_writer.writerow([k[0], str(k[1])])