h;SrSSKrSSKrSSKr\R "\5r0rSr Sr Sr Sr Sr SrS rS rS rS rS r\ S4Sjr\ "S\5 \ "S\5 \ "S\5 \ "S\5 g)z=Implements the compression layer of the `smart_open` library.Ndisableinfer_from_extensionc0[[/[5-$)zuReturn the list of supported compression types available to open. See compression paratemeter to smart_open.open(). )NO_COMPRESSIONINFER_FROM_EXTENSIONget_supported_extensionsP/home/james-whalen/.local/lib/python3.13/site-packages/smart_open/compression.pyget_supported_compression_typesr s 0 14L4N NNr c<[[R55$)zLReturn the list of file extensions for which we have registered compressors.)sorted_COMPRESSOR_REGISTRYkeysr r r rr"s &++- ..r cU(a USS:Xd[SU-5eUR5nU[;a[R SU5 U[U'g)a Register a callback for transparently decompressing files with a specific extension. Parameters ---------- ext: str The extension. Must include the leading period, e.g. `.gz`. callback: callable The callback. It must accept two position arguments, file_obj and mode. This function will be called when `smart_open` is opening a file with the specified extension. Examples -------- Instruct smart_open to use the `lzma` module whenever opening a file with a .xz extension (see README.rst for the complete example showing I/O): >>> def _handle_xz(file_obj, mode): ... import lzma ... return lzma.LZMAFile(filename=file_obj, mode=mode) >>> >>> register_compressor('.xz', _handle_xz) This is just an example: `lzma` is in the standard library and is registered by default. r.z,ext must be a string starting with ., not %rz.overriding existing compression handler for %rN) ValueErrorlowerrloggerwarning)extcallbacks r register_compressorr'sP6 CFcMG#MNN ))+C ""GM (r c:^^URmUU4SjnX lg)aEnsure that closing the `outer` stream closes the `inner` stream as well. Deprecated: `smart_open.open().__exit__` now always calls `__exit__` on the underlying filestream. Use this when your compression library's `close` method does not automatically close the underlying filestream. See https://github.com/piskvorky/smart_open/issues/630 for an explanation why that is a problem for smart_open. c>T"5 T(aSTsmnUR5 gg!T(aSTsmnUR5 ff=f)Nclose)argsfpinner outer_closes r close_bothtweak_close..close_bothWsF  M % r u % r s (ANr)outerr r"r!s ` @r tweak_closer%Js++KKr cUnSU;aSU;a[R"U5nU$SU;aSU;a[R"U5nU$)Nbwr)ioBufferedWriterBufferedReader)file_objmoderesults r _maybe_wrap_bufferedr0csO F d{sd{""6* M ""6* Mr c>SSKnURXS9n[X15$Nr)filenamer.)bz2openr0)r-r.r4r/s r _handle_bz2r6ms  XXxX 3F  --r c>SSKnURXS9n[X15$r2)gzipr5r0)r-r.r8r/s r _handle_gzipr9s  YYY 4F  --r c>SSKnURXS9n[X15$r2) zstandardr5r0)r-r.r<r/s r _handle_zstdr=ys  ^^X^ 9F  --r c>SSKnURXS9n[X15$r2)lzmar5r0)r-r.r?r/s r _handle_xzr@r:r cU[:XaU$U[:XaEU=(d URR5n[RRU5upBU[;a$URS5(a[SU-5e[UnU"X5$![[ 4a [ RSU5 Us$f=f![a Us$f=f)a Wrap `file_obj` with an appropriate [de]compression mechanism based on its file extension. If the filename extension isn't recognized, simply return the original `file_obj` unchanged. `file_obj` must either be a filehandle object, or a class which behaves like one. If `filename` is specified, it will be used to extract the extension. If not, the `file_obj.name` attribute is used as the filename. zRunable to transparently decompress %r because it seems to lack a string-like .name+z3transparent (de)compression unsupported for mode %r)rrnamerAttributeError TypeErrorrrospathsplitextrendswithrKeyError)r-r. compressionr3_rs r compression_wrapperrMsn$ , ,  1HMM88:H))(3**t}}S/A/ANQUUVV(' 4''! *  NN45= O   s##B C (CC CCz.bz2z.gzz.zstz.xz)__doc__r*loggingos.pathrF getLogger__name__rrrrr rrr%r0r6r9r=r@rMr r r rSsD    8 $4- O/ )F2. . . . 5ISW!(NFK(E<(FL)E:&r