!h$SrSSKJr SSKJr SSKJr SSKJr SSK J r J r J r J r SSKJr "SS 5r"S S 5r"S S 5r"SS\5rg)zB Extension for processing data before they are exported to feeds. )BZ2File)GzipFile)IOBase)LZMAFile)IOAnyBinaryIOcast load_objectcT\rSrSrSrS\S\\\4SS4Sjr S\ S\ 4S jr S S jr S rg) GzipPluginz Compresses received data using `gzip `_. Accepted ``feed_options`` parameters: - `gzip_compresslevel` - `gzip_mtime` - `gzip_filename` See :py:class:`gzip.GzipFile` for more info about parameters. file feed_optionsreturnNcXlX lURRSS5nURRS5nURRS5n[URSUUUS9Ulg)Ngzip_compresslevel gzip_mtime gzip_filenamewb)fileobjmode compresslevelmtimefilename)rrgetrgzipfile)selfrrcompress_levelrrs g/root/1688_scrapy/alibaba-scraper/venv/lib/python3.13/site-packages/scrapy/extensions/postprocessing.py__init__GzipPlugin.__init__sq (**../CQG!!%%l3$$((9 II(   datac8URRU5$N)rwriter r&s r"r)GzipPlugin.write)}}""4((r%c8URR5 gr()rcloser s r"r.GzipPlugin.close, r%)rrrrN__name__ __module__ __qualname____firstlineno____doc__r dictstrrr#bytesintr)r.__static_attributes__r%r"rrsA   X  T#s(^    )%)C)r%rcT\rSrSrSrS\S\\\4SS4Sjr S\ S\ 4S jr S S jr S rg) Bz2Plugin0z Compresses received data using `bz2 `_. Accepted ``feed_options`` parameters: - `bz2_compresslevel` See :py:class:`bz2.BZ2File` for more info about parameters. rrrNcXlX lURRSS5n[URSUS9Ulg)Nbz2_compresslevelrr)rrr)rrrrbz2file)r rrr!s r"r#Bz2Plugin.__init__;s= (**../BAFYYT  r%r&c8URRU5$r()rDr)r*s r"r)Bz2Plugin.writeCs||!!$''r%c8URR5 gr()rDr.r/s r"r.Bz2Plugin.closeFs r%)rDrrr2r3r>r%r"r@r@0sA X T#s(^  (%(C(r%r@cT\rSrSrSrS\S\\\4SS4Sjr S\ S\ 4S jr S S jr S rg) LZMAPluginJuf Compresses received data using `lzma `_. Accepted ``feed_options`` parameters: - `lzma_format` - `lzma_check` - `lzma_preset` - `lzma_filters` .. note:: ``lzma_filters`` cannot be used in pypy version 7.3.1 and older. See :py:class:`lzma.LZMAFile` for more info about parameters. rrrNc 0XlX lURRS5nURRSS5nURRS5nURRS5n[URSUUUUS9Ulg)N lzma_format lzma_check lzma_preset lzma_filtersr)rrformatcheckpresetfilters)rrrrlzmafile)r rrrSrTrUrVs r"r#LZMAPlugin.__init__[s (""&&}5!!%%lB7""&&}5##''7 YY   r%r&c8URRU5$r()rWr)r*s r"r)LZMAPlugin.writelr,r%c8URR5 gr()rWr.r/s r"r.LZMAPlugin.closeor1r%)rrrWr2r3r>r%r"rKrKJsA  X T#s(^  ")%)C)r%rKc\rSrSrSrS\\S\\S\ \ \4SS4Sjr S \S\ 4S jr S\ 4S jrSS jrS\4S jrS\\S\\4SjrS\4SjrSrg)PostProcessingManagerva This will manage and use declared plugins to process data in a pipeline-ish way. :param plugins: all the declared plugins for the feed :type plugins: list :param file: final target file where the processed data will be written :type file: file like object pluginsrrrNcrURU5UlX lX0lUR 5Ulgr() _load_pluginsr`rr_get_head_plugin head_plugin)r r`rrs r"r#PostProcessingManager.__init__s2))'2  (002r%r&cT[[URRU55$)z Uses all the declared plugins to process data first, then writes the processed data to target file. :param data: data passed to be written to target file :type data: bytes :return: returns number of bytes written :rtype: int )r r<rdr)r*s r"r)PostProcessingManager.writes"C))//566r%c6URR5$r()rtellr/s r"riPostProcessingManager.tellsyy~~r%c8URR5 g)z3 Close the target file along with all the plugins. N)rdr.r/s r"r.PostProcessingManager.closes  r%cg)NTr>r/s r"writablePostProcessingManager.writablesr%cDUVs/sHn[U5PM sn$s snfr(r )r r`plugins r"rb#PostProcessingManager._load_pluginss29:' F#':::sctURnURSSS2HnU"XR5nM U$)NrP)rr`r)r prevrqs r"rc&PostProcessingManager._get_head_plugins7yyll4R4(F$ 1 12D) r%)rrrdr`r2)r4r5r6r7r8listrrr;r9r:r#r<r)rir.boolrnrbrcr=r>r%r"r^r^vs3Cy3(*5 3AEc3h3 3 7% 7C 7 c ! $;T#Y;49;#r%r^N)r8bz2rgzipriorlzmartypingrrr r scrapy.utils.miscr rr@rKr^r>r%r"r~sM**)D4&&X0F0r%