grthtrhthjhtyjytjytkergtrhtrjytjerhrfh4:24 29/09/2026o |j@shdZddlZddlZddlZddlmZeee Z ej Z gdZ ddZddZd e vrod Zd Zdd lTz dd lmZe d Wn eyKYnwddlZzddlmZWn eyaYnwddlZe ee[nIde vrdZdZdd lTz dd lmZe d Wn eyYnwddlZddlZe ee[zddlmZWn eyYnwedeejd<ddlmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%[ edre&Z'ddZ(e)Z*e(dde(dde(dde(dde(dd e(d!d"e(d#d$e(d%d&e(d'd(e(d)d*e(d+d,e(d-d.e(d/d0e(d1d2e(d1d3e(d4d e*Z+e)Z*e(dde*Z,e)Z*e(d5d6e(d7de(d8de(d9d:e(d9d;e(dd?e(d@d e(dAd e(dBdCedDredEre(dFdDe*Z.e)Z*e(dde(dde(dde(dGdHe(dIdedJre(dKde(d!d"e(dLd e(dMde(dde(d4d e(dNde*Z/[*[['[(dZ0dOZ1dPZ2ddSdTZ3dUdVZ4dWdXZ5e gdYdd[d\Z6d]d^Z7e d\e8ehe+kre9ehe.krddRdd`dadbZ:dcddZ;e dbdedfZdkdlZ?dmdnZ@dodpZAe gdqddrdsZBddtduZCddvlmDZDmEZEGdwdxdxeDZFdydzZGeGZH[Gdd{d|ZIedkZJe d}eJrd~dZKeFeHjLeKeMeKeMZN[KdddZOe dddZPeP\ZQZR[PedredsedrdZSdOZTZUe gdddZVddZWddZXddZYddZZe gdedrddZ[ddZ\e ddgedrddZ]ddZ^e ddgej_dkrdddZ`GdddZae ddddZbddZcedsecZdded_eGdddejfZgedkr2GdddZhddZidSdS)aNOS routines for NT or Posix depending on what system we're on. This exports: - all functions from posix or nt, e.g. unlink, stat, etc. - os.path is either posixpath or ntpath - os.name is either 'posix' or 'nt' - os.curdir is a string representing the current directory (always '.') - os.pardir is a string representing the parent directory (always '..') - os.sep is the (or a most common) pathname separator ('/' or '\\') - os.extsep is the extension separator (always '.') - os.altsep is the alternate pathname separator (None or '/') - os.pathsep is the component separator used in $PATH etc - os.linesep is the line separator in text files ('\r' or '\n' or '\r\n') - os.defpath is the default search path for executables - os.devnull is the file path of the null device ('/dev/null', etc.) Programs that import and use 'os' stand a better chance of being portable between different platforms. Of course, they must then only use functions that are defined by all platforms (e.g., unlink and opendir), and leave all pathname manipulation to os.path (e.g., split and join). 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Works like mkdir, except that any intermediate path segment (not just the rightmost) will be created if it does not exist. If the target directory already exists, raise an OSError if exist_ok is False. Otherwise no exception is raised. This is recursive. )exist_okASCIIN) r splitexistsmakedirsFileExistsErrorr isinstancebytesr7OSErrorisdir)r moderLheadtailcdirrrrrPs*     rPcCsxt|t|\}}|st|\}}|r6|r8zt|Wn ty(YdSwt|\}}|r:|sdSdSdSdS)aremovedirs(name) Super-rmdir; remove a leaf directory and all empty intermediate ones. Works like rmdir except that, if the leaf directory is successfully removed, directories corresponding to rightmost path segments will be pruned away until either the whole path is consumed or an error occurs. Errors during this latter phase are ignored -- they generally mean that a directory was not empty. N)r?r rNrT)r rWrXrrr removedirss   rZcCstt|\}}|r|rt|st|t||t|\}}|r6|r8zt|WdSty5YdSwdSdS)a<renames(old, new) Super-rename; create directories as necessary and delete any left empty. Works like rename, except creation of any intermediate directories needed to make the new pathname good is attempted first. After the rename, directories corresponding to rightmost path segments of the old name will be pruned until either the whole path is consumed or a nonempty directory is found. Note: this function can fail with the new directory structure made if you lack permissions needed to unlink the leaf directory or file. N)r rNrOrPr<rZrT)oldnewrWrXrrrrenamess  r])rPrZr]TcCs$td||||tt||||S)a, Directory tree generator. For each directory in the directory tree rooted at top (including top itself, but excluding '.' and '..'), yields a 3-tuple dirpath, dirnames, filenames dirpath is a string, the path to the directory. dirnames is a list of the names of the subdirectories in dirpath (including symlinks to directories, and excluding '.' and '..'). filenames is a list of the names of the non-directory files in dirpath. Note that the names in the lists are just names, with no path components. To get a full path (which begins with top) to a file or directory in dirpath, do os.path.join(dirpath, name). If optional arg 'topdown' is true or not specified, the triple for a directory is generated before the triples for any of its subdirectories (directories are generated top down). If topdown is false, the triple for a directory is generated after the triples for all of its subdirectories (directories are generated bottom up). When topdown is true, the caller can modify the dirnames list in-place (e.g., via del or slice assignment), and walk will only recurse into the subdirectories whose names remain in dirnames; this can be used to prune the search, or to impose a specific order of visiting. Modifying dirnames when topdown is false has no effect on the behavior of os.walk(), since the directories in dirnames have already been generated by the time dirnames itself is generated. No matter the value of topdown, the list of subdirectories is retrieved before the tuples for the directory and its subdirectories are generated. By default errors from the os.scandir() call are ignored. If optional arg 'onerror' is specified, it should be a function; it will be called with one argument, an OSError instance. It can report the error to continue with the walk, or raise the exception to abort the walk. Note that the filename is available as the filename attribute of the exception object. 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Example: import os from os.path import join, getsize for root, dirs, files in os.walk('python/Lib/email'): print(root, "consumes", end="") print(sum(getsize(join(root, name)) for name in files), end="") print("bytes in", len(files), "non-directory files") if 'CVS' in dirs: dirs.remove('CVS') # don't visit CVS directories zos.walk)sysaudit_walkfspath)toptopdownonerror followlinksrrrwalks<rfc csg}g}g}zt|}Wnty(}z|dur||WYd}~dSd}~ww| zzt|} Wn ty>YWnlwWn!tya}z|durP||WYd}~WddSd}~wwz| } Wn tysd} Ynw| r}|| jn|| j|s| r|rd} nz| } Wn tyd} Ynw| } | r|| jq-Wdn1swY|r|||fVtj tj } }|D]}|||}|s| |st ||||EdHqdS|D] }t ||||EdHq|||fVdS)NTF) rBrTnext StopIterationis_dirappendr is_symlinkr islinkjoinr`)rbrcrdredirsnondirs walk_dirs scandir_iterrorentryri walk_intorkrlrmdirnamenew_pathrrrr`Ys|          +    r`.follow_symlinksdir_fdccstd|||||t|trt|dst|}|s"t|d|d}t|t|d}z4|s:t |j rPt |t|rWt||t|t|||EdHWt|dSWt|dSWt|dSt|w)aDirectory tree generator. 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