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In write-mode, two finishing zero blocks are appended to the archive. NTrgrr) rr\rrQr%rrrO RECORDSIZErr)r}rTrUr*r*r+rs   " z TarFile.closecCs2|j|}|dkr.td|n|S)aReturn a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. Nzfilename %r not found) _getmemberKeyError)r}r~rr*r*r+ getmembers zTarFile.getmembercCs'|j|js |jn|jS)zReturn the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. )_checkrq_loadrp)r}r*r*r+ getmemberss   zTarFile.getmemberscCsdd|jDS)zReturn the members of the archive as a list of their names. 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This can be avoided by setting `recursive' to False. `exclude' is a function that should return True for each filename to be excluded. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. rgNrzuse the filter argument insteadrztarfile: Excluded %rztarfile: Skipped %rrztarfile: Unsupported type %rrdr)rrWrXrY_dbgr~rvrrkrr1rjaddfiler!listdiraddr) r}r~rZ recursiveZexcluderrWrfr*r*r+rXsB        *       *z TarFile.addcCs|jdtj|}|j|j|j|j}|jj||jt |7_|dk rt ||j|j t |j t \}}|dkr|jjtt ||d7}n|j|t 7_n|jj|dS)a]Add the TarInfo object `tarinfo' to the archive. If `fileobj' is given, tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects using gettarinfo(). 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Ni set_attrskeycSs|jS)N)r~)rer*r*r+sz$TarFile.extractall..rz tarfile: %s)r!rrr\extractsortreverservrrr~chownutimechmodriror)r}rrpZ directoriesrdirpathrtr*r*r+ extractalls*      !  zTarFile.extractallrcCsa|jdt|tr.|j|}n|}|jr^tjj||j|_ ny,|j |tjj||j d|Wnt k r}zc|j dkrnI|jdkr|jdd|jn |jdd|j|jfWYdd}~XnNtk r\}z.|j dkr6n|jdd|WYdd}~XnXdS)axExtract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. File attributes (owner, mtime, mode) are set unless `set_attrs' is False. rsrrNrz tarfile: %sztarfile: %s %r)rrrrrUrvrrrr_extract_memberr~rrofilenamerstrerrorri)r}memberrrrrtr*r*r+rs&  ! 2zTarFile.extractcCs|jdt|tr.|j|}n|}|jsO|jtkr_|j||S|jsw|j rt|j t rt dq|j |j|SndSdS)zExtract a member from the archive as a file object. `member' may be a filename or a TarInfo object. 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