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我有一个warc记录列表。在列表中每一个项目创建这样的:如何在python3中用lzma(* .warc.xz)压缩warc记录?
header = warc.WARCHeader({
"WARC-Type": "response",
"WARC-Target-URI": "www.somelink.com",
}, defaults=True)
data = "Some string"
record = warc.WARCRecord(header, data.encode('utf-8','replace'))
现在,我使用* .warc.gz来存储我的记录是这样的:
output_file = warc.open("my_file.warc.gz", 'wb')
而且这样写记录:
output_file.write_record(record) # type of record is WARCRecord
但是我怎样才能用lzma压缩为* .warc.xz?我试过用callz warc.open替换gz,但python3中的warc不支持这种格式。我发现这个trial,但我没能救WARCRecord本:
output_file = lzma.open("my_file.warc.xz", 'ab', preset=9)
header = warc.WARCHeader({
"WARC-Type": "response",
"WARC-Target-URI": "www.somelink.com",
}, defaults=True)
data = "Some string"
record = warc.WARCRecord(header, data.encode('utf-8','replace'))
output_file.write(record)
的错误信息是:
TypeError: a bytes-like object is required, not 'WARCRecord'
感谢您的帮助。
这解决了我的问题,谢谢! – Tehryn