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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 .s ..t /s \t ;s .;C:\bint nulc C s | i d d ƒ i ƒ S( sZ Normalize case of pathname.
Makes all characters lowercase and all altseps into seps.s \R$ N( t st replacet lower( R' ( ( t" /usr/lib64/python2.4/os2emxpath.pyR s c C s+ t | ƒ d } | d j o | d d j S( s Test whether a path is absolutei t s /\N( R R' ( R' ( ( R* R - s c G sl | } x_ | D]W } t | ƒ o
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W| S( s= Join two or more pathname components, inserting sep as neededR+ iÿÿÿÿs /\:R$ N( t at patht pt bR ( R, R. R/ R- ( ( R* R 5 s
c C s7 | d d !d j o | d d !| d f Sn d | f S( sl Split a pathname into drive and path specifiers. Returns a 2-tuple
"(drive,path)"; either part may be emptyi i t :i R+ N( R. ( R. ( ( R* R E s c C sÝ | d d !d j o d | f Sn | d d !} | d d j p | d d j o‚ t | ƒ } | i d d ƒ } | d j o d | f Sn | i d | d ƒ } | d j o t | ƒ } n | | | | f Sn d | f S(
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 R0 R+ i R$ s \iÿÿÿÿN( R. t firstTwoR t normpt findt indext len( R. R4 R1 R2 ( ( R* R N s
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c C s¬ t | ƒ \ } } t | ƒ } 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 /\iÿÿÿÿN( R R. t dR5 t it headt tailt head2( R. R8 R6 R7 R9 R: ( ( R* R o s
c C s¥ d \ } } xŒ | D]„ } | d d g j o | | | d } } q | d j o& | o | | | } } q— | } q | o | | } q | | } q W| | f S( s‘ Split the extension from a pathname.
Extension is everything from the last dot to the end.
Return (root, ext), either part may be empty.R+ R$ s \R# N( R+ R+ ( t roott extR. t c( R. R< R; R= ( ( R* R ˆ s
c C s t | ƒ d S( s) Returns the final component of a pathnamei N( R R. ( R. ( ( R* R Ÿ s c C s t | ƒ d S( s- Returns the directory component of a pathnamei N( R R. ( R. ( ( R* R ¦ s c C sŒ | p d Sn | d } xl | D]d } x[ t t | ƒ ƒ D]G } | | d | | d j o$ | | } | d j o d Sn Pq9 q9 Wq W| S( sG Given a list of pathnames, returns the longest common leading componentR+ i i N( t mt prefixt itemt rangeR5 R7 ( R> R7 R@ R? ( ( R* R s
c C s t i | ƒ i S( s0 Return the size of a file, reported by os.stat()N( t ost statt filenamet st_size( RD ( ( R* R ¼ s c C s t i | ƒ i S( sB Return the last modification time of a file, reported by os.stat()N( RB RC RD t st_mtime( RD ( ( R* R
À s c C s t i | ƒ i S( s< Return the last access time of a file, reported by os.stat()N( RB RC RD t st_atime( RD ( ( R* R Ä s c C s t i | ƒ i S( s: Return the creation time of a file, reported by os.stat().N( RB RC RD t st_ctime( RD ( ( R* R È s c C s t S( s5 Test for symbolic link. On OS/2 always returns falseN( t False( R- ( ( R* R
Ï s c C s4 y t i | ƒ } Wn t i j
o t Sn Xt S( s Test whether a path existsN( RB RC R- t stt errorRI t True( R- RJ ( ( R* R × s c C s@ y t i | ƒ } Wn t i j
o t Sn Xt i | i ƒ S( s" Test whether a path is a directoryN( RB RC R- RJ RK RI t S_ISDIRt st_mode( R- RJ ( ( R* R ä s c C s@ y t i | ƒ } Wn t i j
o t Sn Xt i | i ƒ S( s% Test whether a path is a regular fileN( RB RC R- RJ RK RI t S_ISREGRN ( R- RJ ( ( R* R ñ s c C sX t | ƒ \ } } | o | d j Sn t | ƒ d } t | ƒ 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 /\N( R+ R$ s \( R R- t unct restR R. R5 ( R- RQ R. RP ( ( R* R ý s c C sœ y t i | ƒ } Wn t i j
o d Sn X| | | | ƒ d } xO | D]G } | | j o4 t | | ƒ } t
| ƒ o t | | | ƒ q” qM qM Wd S( së Directory tree walk whth callback function.
walk(top, func, arg) calls func(arg, d, files) for each directory d
in the tree rooted at top (including top itself); files is a list
of all the files and subdirs in directory d.NR# s ..( R# s ..( RB t listdirt topt namesRK t funct argt
exceptionst nameR R R ( RS RU RV RX RT RW ( ( R* R s
c C sù | d d j o | Sn d t | ƒ } } x- | | j o | | d j o | d } q/ W| d j o€ d t i j o t i d } qí d t i j o | Sqí y t i d } Wn t j
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d } n Xt | t i d ƒ } n | S| | | S( sL Expand ~ and ~user constructs.
If user or $HOME is unknown, do nothing.i t ~s /\t HOMEt HOMEPATHt HOMEDRIVER+ N(
R- R5 R7 t nRB t environt userhomet drivet KeyErrorR ( R- R7 R` R] R_ ( ( R* R * s&
c C s’ d | j o | Sn d k } | i | i d } d } d } t | ƒ } xA| | j o3| | } | d j oq | | d } t | ƒ } y) | i d ƒ } | d | | d } Wqt
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o | | } | d } qXnž| d j o†| | d | d !d j o | | } | d } q| | d | d !d j oŠ | | d } t | ƒ } yB | i d
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| } n | d j o | | } qn | | } | d } qM W| S( sZ Expand shell variables of form $var and ${var}.
Unknown variables are left unchanged.t $Ns _-R+ i s 'i i t {t }( R- t stringt letterst digitst varcharst resR4 R5 t pathlenR= t
ValueErrort varRB R^ ( R- R4 R= Re Ri Rh Rj Rl ( ( R* R L sd
c C sj | i d d ƒ } t | ƒ \ } } x* | d d j o | d } | d } q' W| i d ƒ } d } xÏ | t | ƒ j o» | | d j o | | =qi | | d j oB | d j o5 | | d d j o | | d | d 5| d } qi | | d j o- | d j o | | d d j o | | =qi | d } qi W| o | o | i d ƒ n | d i | ƒ S(
s0 Normalize path, eliminating double slashes, etc.s \R$ i i R# s ..R+ N( R+ s ..(
R- R( R R? R t compsR7 R5 t appendR ( R- R7 Rm R? ( ( R* R … s,
33 c C s0 t | ƒ p t t i ƒ | ƒ } n t | ƒ S( s% Return the absolute version of a pathN( R R- R RB t getcwdR ( R- ( ( R* R Ÿ s
(( t __doc__RB RC t __all__R R R R R R R R R R R R R R R R R R R R
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R R R R R R R R R R R! RI R" (& R R R R R R R R R R
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