在 python 版本 2 中工作的代碼在 python 3 中失敗。AttributeError: '_io.StringIO' object has no attribute 'name'這是代碼：!pip install warc3-wetimport warcimport requestsfrom contextlib import closingfrom io import StringIOdef get_partial_warc_file(url, num_bytes=1024 * 10):    with closing(requests.get(url, stream=True)) as r:        buf = StringIO(r.raw.read(num_bytes).decode('utf-8'))      return warc.WARCFile(fileobj=buf, compress=True)urls = {    'warc': 'https://aws-publicdatasets.s3.amazonaws.com/common-crawl/crawl-data/CC-MAIN-2016-07/segments/1454701145519.33/warc/CC-MAIN-20160205193905-00000-ip-10-236-182-209.ec2.internal.warc.gz',    'wat':  'https://aws-publicdatasets.s3.amazonaws.com/common-crawl/crawl-data/CC-MAIN-2016-07/segments/1454701145519.33/wat/CC-MAIN-20160205193905-00000-ip-10-236-182-209.ec2.internal.warc.wat.gz',    'wet':  'https://aws-publicdatasets.s3.amazonaws.com/common-crawl/crawl-data/CC-MAIN-2016-07/segments/1454701145519.33/wet/CC-MAIN-20160205193905-00000-ip-10-236-182-209.ec2.internal.warc.wet.gz'}files = {file_type: get_partial_warc_file(url=url) for file_type, url in urls.items()}這是來源：https://dmorgan.info/posts/common-crawl-python/更新：此代碼返回記錄的元數據，我如何閱讀新聞文章？aws s3 cp --no-sign-request s3://commoncrawl/crawl-data/CC-NEWS/crawl-data/CC-NEWS/2019/08/CC-NEWS-20190824001636-00982.warc.gzimport warcvar = 0 with warc.open("/tmp/CC-NEWS-20190824001636-00982.warc") as f:    for record in f:        if var > 1:            break        else:            print (record.date, record.from_response, record.header, record.ip_address, record.offset, record.payload, record.type, record.url, record.write_to)        var = var + 1