관리-도구
편집 파일: posixpath.cpython-34.pyc
� e f�4 � % @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Td d d d d d d d d d d d d d d d d d d d d d d d d d d d d d! d" d# d$ d% d& d' d( g% Z d) Z d* Z d) Z d+ Z d, Z d- Z d Z d. Z d/ d0 � Z d1 d � Z d2 d � Z d3 d � Z d4 d � Z d5 d � Z e j j e _ d6 d � Z d7 d � Z d8 d � Z d9 d � Z d: d � Z d; d � Z d< d � Z d a d a d= d � Z d> d � Z d? d � Z d@ d& � Z! dA dB � Z" e j# dC k Z$ d dD d( � Z% d S)Ea� Common operations on Posix pathnames. Instead of importing this module directly, import os and refer to this module as os.path. The "os.path" name is an alias for this module on Posix systems; on other systems (e.g. Mac, Windows), os.path provides the same operations in a manner specific to that platform, and is an alias to another module (e.g. macpath, ntpath). Some of this can actually be useful on non-Posix systems too, e.g. for manipulation of the pathname component of URLs. � N)�*�normcase�isabs�join� splitdrive�split�splitext�basename�dirname� commonprefix�getsize�getmtime�getatime�getctime�islink�exists�lexists�isdir�isfile�ismount� expanduser� expandvars�normpath�abspath�samefile� sameopenfile�samestat�curdir�pardir�sep�pathsep�defpath�altsep�extsep�devnull�realpath�supports_unicode_filenames�relpath�.z..�/�:z:/bin:/usr/binz /dev/nullc C s t | t � r d Sd Sd S)N� /r) )� isinstance�bytes)�path� r/ �./opt/alt/python34/lib64/python3.4/posixpath.py�_get_sep& s r1 c C s7 t | t t f � s3 t d j | j j � � � n | S)z6Normalize case of pathname. Has no effect under Posixz2normcase() argument must be str or bytes, not '{}')r, r- �str� TypeError�format� __class__�__name__)�sr/ r/ r0 r 1 s c C s t | � } | j | � S)z Test whether a path is absolute)r1 � startswith)r7 r r/ r/ r0 r < s c G s� t | � } | } y^ xW | D]O } | j | � r: | } q | sP | j | � r] | | 7} q | | | 7} q WWnG t k r� t d d � | f | D� � r� t d � d � n � Yn X| S)z�Join two or more pathname components, inserting '/' as needed. If any component is an absolute path, all previous path components will be discarded. An empty last part will result in a path that ends with a separator.c s s$ | ] } t | t t f � Vq d S)N)r, r2 r- )�.0r7 r/ r/ r0 � <genexpr>V s zjoin.<locals>.<genexpr>z.Can't mix strings and bytes in path componentsN)r1 r8 �endswithr3 �all)�a�pr r. �br/ r/ r0 r F s c C sx t | � } | j | � d } | d | � | | d � } } | rn | | t | � k rn | j | � } n | | f S)z�Split a pathname. Returns tuple "(head, tail)" where "tail" is everything after the final slash. Either part may be empty.� N)r1 �rfind�len�rstrip)r> r �i�head�tailr/ r/ r0 r c s ! c C s@ t | t � r d } d } n d } d } t j | | d | � S)Nr+ � .r) r( )r, r- � genericpath� _splitext)r> r r# r/ r/ r0 r s s c C s | d d � | f S)zJSplit a pathname into drive and path. On Posix, drive is always empty.Nr r/ )r> r/ r/ r0 r � s c C s- t | � } | j | � d } | | d � S)z)Returns the final component of a pathnamer@ N)r1 rA )r> r rD r/ r/ r0 r � s c C sa t | � } | j | � d } | d | � } | r] | | t | � k r] | j | � } n | S)z-Returns the directory component of a pathnamer@ N)r1 rA rB rC )r> r rD rE r/ r/ r0 r � s c C sB y t j | � } Wn t t f k r1 d SYn Xt j | j � S)z&Test whether a path is a symbolic linkF)�os�lstat�OSError�AttributeError�stat�S_ISLNK�st_mode)r. �str/ r/ r0 r � s c C s. y t j | � Wn t k r) d SYn Xd S)zCTest whether a path exists. Returns True for broken symbolic linksFT)rJ rK rL )r. r/ r/ r0 r � s c C s� y t j | � } Wn t k r+ d SYn Xt j | j � rB d St | t � rc t | d � } n t | d � } y t j | � } Wn t k r� d SYn X| j } | j } | | k r� d S| j } | j } | | k r� d Sd S)z$Test whether a path is a mount pointFs ..z..T) rJ rK rL rN rO rP r, r- r �st_dev�st_ino)r. �s1�parent�s2�dev1�dev2�ino1�ino2r/ r/ r0 r � s, c C s� t | t � r d } n d } | j | � s1 | St | � } | j | d � } | d k rj t | � } n | d k r� d t j k r� d d l } | j t j � � j } q.t j d } nr d d l } | d | � } t | t � r� t | d � } n y | j | � } Wn t k r$| SYn X| j } t | t � rUt j | � } d } n d } | j | � } | | | d � p�| S) zOExpand ~ and ~user constructions. If user or $HOME is unknown, do nothing.� ~�~r@ r �HOMEN�ASCIIr+ r) )r, r- r8 r1 �findrB rJ �environ�pwd�getpwuid�getuid�pw_dirr2 �getpwnam�KeyError�fsencoderC ) r. �tilder rD ra �userhome�name�pwent�rootr/ r/ r0 r � s: c C s� t | t � rs d | k r | St sI d d l } | j d | j � a n t j } d } d } t t d d � } nX d | k r� | St s� d d l } | j d | j � a n t j } d } d } t j } d } x| | | � } | s� Pn | j d � \ } } | j d � } | j | � rB| j | � rB| d d � } n y< | d k rst j t j t j | � � } n | | } Wn t k r�| } Yq� X| | d � } | d | � | } t | � } | | 7} q� W| S)zZExpand shell variables of form $var and ${var}. Unknown variables are left unchanged.� $r Ns \$(\w+|\{[^}]*\})� {� }�environb�$z\$(\w+|\{[^}]*\})�{�}r@ ���)r, r- � _varprogb�re�compiler^ �search�getattrrJ �_varprogr` �span�groupr8 r; rg �fsdecoderf rB ) r. rv rx �start�endr` rD �m�jrj �valuerF r/ r/ r0 r sN " c C s^ t | t � r* d } d } d } d } n d } d } d } d } | | k rR | S| j | � } | r� | j | d � r� | j | d � r� d } n | j | � } g } xy | D]q } | | | f k r� q� n | | k s| r� | s| r| d | k r| j | � q� | r� | j � q� q� W| } | j | � } | rT| | | } n | p]| S) z0Normalize path, eliminating double slashes, etc.r+ � rG s ..r) � r( z..� � r@ rt )r, r- r8 r �append�popr ) r. r �empty�dot�dotdot�initial_slashes�comps� new_comps�compr/ r/ r0 r > s< ' c C sR t | � sH t | t � r* t j � } n t j � } t | | � } n t | � S)zReturn an absolute path.)r r, r- rJ �getcwdb�getcwdr r )r. �cwdr/ r/ r0 r c s c C s, t | d d � | i � \ } } t | � S)zlReturn the canonical path of the specified filename, eliminating any symbolic links encountered in the path.Nr )� _joinrealpathr )�filenamer. �okr/ r/ r0 r% q s "c C s� t | t � r$ d } d } d } n d } d } d } t | � r[ | d d � } | } n x?| r�| j | � \ } } } | s^ | | k r� q^ n | | k r� | r� t | � \ } } | | k r� t | | | � } q� q^ | } q^ n t | | � } t | � s| } q^ n | | k rK| | } | d k r8q^ n t | | � d f Sd | | <t | t j | � | � \ } } | s�t | | � d f S| | | <q^ W| d f S) Nr+ rG s ..r) r( z..r@ FT) r, r- r � partitionr r r r� rJ �readlink) r. �rest�seenr r r rj �_�newpathr� r/ r/ r0 r� y sH !r� �darwinc C s� | s t d � � n t | t � r9 d } d } d } n d } d } d } | d k r` | } n d d � t | � j | � D� } d d � t | � j | � D� } t t | | g � � } | g t | � | | | d � } | s� | St | � S) z#Return a relative version of a pathzno path specifiedrG r+ s ..r( r) z..Nc S s g | ] } | r | � q Sr/ r/ )r9 �xr/ r/ r0 � <listcomp>� s zrelpath.<locals>.<listcomp>c S s g | ] } | r | � q Sr/ r/ )r9 r� r/ r/ r0 r� � s )� ValueErrorr, r- r r rB r r ) r. r~ r r r � start_list� path_listrD �rel_listr/ r/ r0 r' � s$ ""%)&�__doc__rJ �sysrN rH �__all__r r r# r r r! r" r$ r1 r r r r r rI r r r r r r r rz ru r r r r% r� �platformr& r' r/ r/ r/ r0 �<module> sV ) * 4 % 3