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o dB Z% n XdC Z% e% Z& e' e dD o e i( dE dF j Z) e dG Z* d S(H s Common pathname manipulations, WindowsNT/95 version.
Instead of importing this module directly, import os and refer to this
module as os.path.
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splitdrivet splitt splitextt basenamet dirnamet commonprefixt getsizet getmtimet getatimet getctimet islinkt existst lexistst isdirt isfilet ismountt walkt
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expandvarst normpatht abspatht splitunct curdirt pardirt sept pathsept defpatht altsept extsept devnullt realpatht supports_unicode_filenamest relpatht .s ..s \t ;t /s .;C:\bint ces \Windowst os2t nulc C s | i d d i S( sa Normalize case of pathname.
Makes all characters lowercase and all slashes into backslashes.R' s \( t replacet lower( t s( ( s /usr/lib/python2.6/ntpath.pyR * s c C s+ t | d } | d j o | d d j S( s Test whether a path is absolutei t s /\( R ( R- ( ( s /usr/lib/python2.6/ntpath.pyR 7 s c G sw | } xj| D]b} d } | d j o
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s Join two or more pathname components, inserting "\" as needed.
If any component is an absolute path, all previous path components
will be discarded.i R. i i t :i is /\s \( R t len( t at pt patht bt b_wins( ( s /usr/lib/python2.6/ntpath.pyR ? s4
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c C s4 | d d !d j o | d d !| d f Sd | f S( sl Split a pathname into drive and path specifiers. Returns a 2-tuple
"(drive,path)"; either part may be emptyi i R/ i R. ( ( R2 ( ( s /usr/lib/python2.6/ntpath.pyR z s c C s | d d !d j o d | f S| d d !} | d j p
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s@ Split a pathname into UNC mount point and relative path specifiers.
Return a 2-tuple (unc, rest); either part may be empty.
If unc is not empty, it has the form '//host/mount' (or similar
using backslashes). unc+rest is always the input path.
Paths containing drive letters never have an UNC part.
i i R/ R. i s //s \\s \i( R t findR0 ( R2 t firstTwot normpt index( ( s /usr/lib/python2.6/ntpath.pyR s
c C s t | \ } } t | } x+ | o# | | d d j o | d } q! W| | | | } } | } x' | o | d d j o | d } qj W| p | } | | | f S( s~ Split a pathname.
Return tuple (head, tail) where tail is everything after the final slash.
Either part may be empty.i s /\i( R R0 ( R2 t dt it headt tailt head2( ( s /usr/lib/python2.6/ntpath.pyR s
c C s t i | t t t S( N( t genericpatht _splitextR R R ( R2 ( ( s /usr/lib/python2.6/ntpath.pyR s c C s t | d S( s) Returns the final component of a pathnamei ( R ( R2 ( ( s /usr/lib/python2.6/ntpath.pyR s c C s t | d S( s- Returns the directory component of a pathnamei ( R ( R2 ( ( s /usr/lib/python2.6/ntpath.pyR s c C s t S( sN Test for symbolic link.
On WindowsNT/95 and OS/2 always returns false
( t False( R3 ( ( s /usr/lib/python2.6/ntpath.pyR s c C sU t | \ } } | o | d j St | d } t | d j o | d d j S( s? Test whether a path is a mount point (defined as root of drive)R. R' s \i i s /\( R. R' s \( R R R0 ( R3 t unct restR2 ( ( s /usr/lib/python2.6/ntpath.pyR s
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o d SX| | | | x> | D]6 } t | | } t | o t | | | qW qW Wd S( sI Directory tree walk with callback function.
For each directory in the directory tree rooted at top (including top
itself, but excluding '.' and '..'), call func(arg, dirname, fnames).
dirname is the name of the directory, and fnames a list of the names of
the files and subdirectories in dirname (excluding '.' and '..'). func
may modify the fnames list in-place (e.g. via del or slice assignment),
and walk will only recurse into the subdirectories whose names remain in
fnames; this can be used to implement a filter, or to impose a specific
order of visiting. No semantics are defined for, or required of, arg,
beyond that arg is always passed to func. It can be used, e.g., to pass
a filename pattern, or a mutable object designed to accumulate
statistics. Passing None for arg is common.s4 In 3.x, os.path.walk is removed in favor of os.walk.t
stackleveli N( t warningst warnpy3kt ost listdirt errorR R R ( t topt funct argt namest name( ( s /usr/lib/python2.6/ntpath.pyR s
c C s, | d d j o | Sd t | } } x- | | j o | | d j o | d } q, Wd t i j o t i d } nz d t i j o t i d } nY d t i j o | Sy t i d } Wn t j
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d } n Xt | t i d } | d j o t t | | d | ! } n | | | S( sL Expand ~ and ~user constructs.
If user or $HOME is unknown, do nothing.i t ~s /\t HOMEt USERPROFILEt HOMEPATHt HOMEDRIVER. ( R0 RG t environt KeyErrorR R ( R3 R; t nt userhomet drive( ( s /usr/lib/python2.6/ntpath.pyR s(
c C s d | j o d | j o | Sd d k } | i | i d } d } d } t | } xF| | j o8| | } | d j oq | | d } t | } y) | i d } | d | | d } Wqt j
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o | d | } | d } qX| | } | t i j o | t i | } q| d | d } n| d j o| | d | d
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| } | d } qXqd } | d } | | | d !} xD | d j o6 | | j o) | | } | d } | | | d !} qW| t i j o | t i | } n | d | } | d j o | d } qn | | } | d } qZ W| S( sf Expand shell variables of the forms $var, ${var} and %var%.
Unknown variables are left unchanged.t $t %iNs _-R. i s 'i i t {t }s ${( t stringt
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ValueErrorRG RT ( R3 R] t varcharst resR9 t pathlent ct var( ( s /usr/lib/python2.6/ntpath.pyR = s
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| S( s0 Normalize path, eliminating double slashes, etc.u \u .s \R% s \\.\s \\?\R' R. i i s ..( u \u .( s \R% ( s \\.\s \\?\( R% R. ( t
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startswithR+ R t lstripR R0 t endswitht appendR ( R3 t backslasht dott prefixt compsR; ( ( s /usr/lib/python2.6/ntpath.pyR s< #
" ( t _getfullpathnamec C sV t | p? t | t o t i } n
t i } t | | } n t | S( s& Return the absolute version of a path.( R Rf Rg RG t getcwdut getcwdR R ( R3 t cwd( ( s /usr/lib/python2.6/ntpath.pyR s
c C sg | o* y t | } Wq] t j
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t i } t | S( s& Return the absolute version of a path.( Rp t WindowsErrorRf Rg RG Rq Rr R ( R3 ( ( s /usr/lib/python2.6/ntpath.pyR s t getwindowsversioni i c C sj | p t d n t | i t } t | i t } | d i | d i j ow t | \ } } t | \ } } t | t | Ao t d | | f q t d | d | d f n xY t t t | t | D], } | | i | | i j o Pq q W| d 7} t
g t | | | | } | p t St | S( s# Return a relative version of a paths no path specifiedi s, Cannot mix UNC and non-UNC paths (%s and %s)s& path is on drive %s, start on drive %si (
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start_listt path_listt unc_pathRC t unc_startR; t rel_list( ( s /usr/lib/python2.6/ntpath.pyR$ s* ! " !
(+ t __doc__RG t syst statR? RE t __all__R R R R R R R t builtin_module_namesR! R R R R R R R R@ R R R R R R R R R R t ntRp t ImportErrorR R" t hasattrRu R# R$ ( ( ( s /usr/lib/python2.6/ntpath.pyt <module> sd
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