Edit File: ntpath.cpython-37.pyc
B � fDW � & @ s4 d Z dZdZdZdZdZdZdZdZdd l Z dd l Z dd l Z dd l Z dd l T d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0g&Z d1d2� Zd3d � Zd4d � Zd5d � Zd6d� Zd7d� Zd8d� Ze jj e_ d9d� Zd:d� Zd;d� Zd<d� Zydd=lmZ W n e k �r( d ZY nX d>d � Z d?d � Z d@d � Z dAd � Z dBdC� Z!yddDlm"Z" W n e k �r| e!Z#Y n X dEd!� Z#e#Z$e%e dF��o�e �&� dG dHkZ'dPdId,�Z(dJd0� Z)y,e �&� d dH� dKk�r�ddLlm*Z* ne �W n" e+e fk �r dMdN� Z*Y nX yddOlm,Z- W n e k �r. Y nX d S )Qz�Common pathname manipulations, WindowsNT/95 version. Instead of importing this module directly, import os and refer to this module as os.path. �.z..�\�;�/z.;C:\binZnul� N)�*�normcase�isabs�join� splitdrive�split�splitext�basename�dirname� commonprefix�getsize�getmtime�getatime�getctime�islink�exists�lexists�isdir�isfile�ismount� expanduser� expandvars�normpath�abspath�curdir�pardir�sep�pathsep�defpath�altsep�extsep�devnull�realpath�supports_unicode_filenames�relpath�samefile� sameopenfile�samestat� commonpathc C s t | t�rdS dS d S )Ns \/z\/)� isinstance�bytes)�path� r0 �+/opt/alt/python37/lib64/python3.7/ntpath.py� _get_bothseps" s r2 c C sx t �| �} y.t| t�r&| �dd��� S | �dd��� S W n: ttfk rr t| ttf�sltd| j j �d�� Y nX dS )zaNormalize case of pathname. Makes all characters lowercase and all slashes into backslashes.� /� \r r z0normcase() argument must be str or bytes, not %rN) �os�fspathr- r. �replace�lower� TypeError�AttributeError�str� __class__�__name__)�sr0 r0 r1 r , s c C s2 t �| �} t| �d } t| �dko0| d t| �kS )z Test whether a path is absolute� r )r5 r6 r �lenr2 )r> r0 r0 r1 r C s c G sT t �| �} t| t�r"d}d}d}n d}d}d}y�|sD| d d� | t| �\}}x�tt j|�D ]~}t|�\}} | r�| d |kr�|s�|s�|}| }q^n*|r�||kr�|�� |�� kr�|}| }q^|}|r�|d |kr�|| }|| }q^W |�r|d |k�r|�r|dd � |k�r|| | S || S ttt fk �rN t j d | f|�� � Y nX d S ) Nr4 s \/� :r z\/�:r ���r ) r5 r6 r- r. r �mapr8 r9 r: � BytesWarning� genericpath�_check_arg_types) r/ �pathsr �seps�colonZ result_driveZ result_path�pZp_driveZp_pathr0 r0 r1 r K sF c C s t �| �} t| �dk�rt| t�r0d}d}d}n d}d}d}| �||�}|dd� |d kr�|dd � |kr�|�|d�}|d kr�| d d� | fS |�||d �}||d kr�| d d� | fS |d kr�t| �}| d |� | |d � fS |d d� |k�r| d d� | dd � fS | d d� | fS ) a� Split a pathname into drive/UNC sharepoint and relative path specifiers. Returns a 2-tuple (drive_or_unc, path); either part may be empty. If you assign result = splitdrive(p) It is always true that: result[0] + result[1] == p If the path contained a drive letter, drive_or_unc will contain everything up to and including the colon. e.g. splitdrive("c:/dir") returns ("c:", "/dir") If the path contained a UNC path, the drive_or_unc will contain the host name and share up to but not including the fourth directory separator character. e.g. splitdrive("//host/computer/dir") returns ("//host/computer", "/dir") Paths cannot contain both a drive letter and a UNC path. � r4 r3 rA r r rB r � rC Nr? )r5 r6 r@ r- r. r7 �find)rK r r# rJ Znormp�indexZindex2r0 r0 r1 r z s. $ c C s| t �| �} t| �}t| �\}} t| �}x |rF| |d |krF|d8 }q(W | d|� | |d� }}|�|�pn|}|| |fS )z~Split a pathname. Return tuple (head, tail) where tail is everything after the final slash. Either part may be empty.r? N)r5 r6 r2 r r@ �rstrip)rK rI �d�i�head�tailr0 r0 r1 r � s c C s8 t �| �} t| t�r$t�| ddd�S t�| ddd�S d S )Nr4 r3 � .r r r )r5 r6 r- r. rF � _splitext)rK r0 r0 r1 r � s c C s t | �d S )z)Returns the final component of a pathnamer? )r )rK r0 r0 r1 r � s c C s t | �d S )z-Returns the directory component of a pathnamer )r )rK r0 r0 r1 r � s c C s4 yt �| �}W n ttfk r& dS X t�|j�S )zhTest whether a path is a symbolic link. This will always return false for Windows prior to 6.0. F)r5 �lstat�OSErrorr: �stat�S_ISLNK�st_mode)r/ �str0 r0 r1 r � s c C s( yt �| �}W n tk r" dS X dS )zCTest whether a path exists. Returns True for broken symbolic linksFT)r5 rW rX )r/ r\ r0 r0 r1 r � s )�_getvolumepathnamec C st t �| �} t| �}t| �} t| �\}}|rD|d |krD| pB||kS ||krPdS trl| �|�t| ��|�kS dS dS )zaTest whether a path is a mount point (a drive root, the root of a share, or a mounted volume)r TFN)r5 r6 r2 r r r] rP )r/ rI �root�restr0 r0 r1 r s c C s t �| �} t| t�rd}nd}| �|�s,| S dt| � }}x$||k r^| | t| �kr^|d7 }q<W dt jkrvt jd }n\dt jkr�t jd }nFdt jkr�| S yt jd }W n tk r� d}Y nX t |t jd �}t| t�r�t � |�}|dk�rt t |�| d|� �}|| |d � S ) zLExpand ~ and ~user constructs. If user or $HOME is unknown, do nothing.� ~�~r? �HOMEZ USERPROFILEZHOMEPATHZ HOMEDRIVE� N) r5 r6 r- r. � startswithr@ r2 �environ�KeyErrorr �fsencoder )r/ �tilderR �n�userhome�driver0 r0 r1 r s2 c C s< t �| �} t| t�rhd| kr(d| kr(| S ddl}t|j|j d d�}d}d}d}d }d}tt d d�}nFd | kr|d | kr|| S ddl}|j|j d }d }d }d}d}d }t j}| dd� } d} t | �} �xn| | k �r6| | | d � } | |k�r\| | d d� } t | �} y&| � | �} | | | d| d � 7 } W n* t k �rV | | | 7 } | d } Y nX �n�| |k�rN| | d | d � |k�r�| | 7 } | d7 } n�| | d d� } t | �} y| � |�} W n* t k �r� | || 7 } | d } Y nhX | d| � } y.|dk�rt � t jt � | � �}n|| }W n" tk �r@ || | }Y nX | |7 } �n�| |k�r$| | d | d � |k�r�| | 7 } | d7 } �q,| | d | d � |k�rb| | d d� } t | �} y| � |�} W n. t k �r� | || | 7 } | d } Y nlX | d| � } y.|dk�r&t � t jt � | � �}n|| }W n& tk �rV || | | }Y nX | |7 } n�| dd� } | d7 } | | | d � } x6| �r�| |k�r�| | 7 } | d7 } | | | d � } �q�W y.|dk�r�t � t jt � | � �}n|| }W n tk �r || }Y nX | |7 } | �r,| d8 } n| | 7 } | d7 } q�W | S )zfExpand shell variables of the forms $var, ${var} and %var%. Unknown variables are left unchanged.� $� %r Nz_-�ascii� '� {� }�environb�$�%�'�{�}r? rL )r5 r6 r- r. �stringZ ascii_lettersZdigits�getattrre r@ rO � ValueErrorrg �fsdecoderf )r/ rx ZvarcharsZquoteZpercentZbraceZrbraceZdollarre ZresrO Zpathlen�c�var�valuer0 r0 r1 r Q s� c C sT t �| �} t| t�r*d}d}d}d}d}nd}d}d}d }d }| �|�rL| S | �||�} t| �\}} | �|�r�||7 }| �|�} | �|�}d }x�|t |�k �r.|| r�|| |kr�||= q�|| |k�r$|d kr�||d |kr�||d |d �= |d 8 }n&|d k�r|� |��r||= n|d 7 }q�|d 7 }q�W |�sF|�sF|� |� ||� |� S ) z0Normalize path, eliminating double slashes, etc.r4 r3 rU s ..)s \\.\s \\?\r r r z..)z\\.\z\\?\r r? ) r5 r6 r- r. rd r7 r �lstripr r@ �endswith�appendr ) r/ r r# r r Zspecial_prefixes�prefix�compsrR r0 r0 r1 r � sF c C s@ t �| �} t| �s8t| t�r&t �� }nt �� }t|| �} t| �S )z�Return the absolute version of a path as a fallback function in case `nt._getfullpathname` is not available or raises OSError. See bpo-31047 for more. ) r5 r6 r r- r. �getcwdb�getcwdr r )r/ �cwdr0 r0 r1 �_abspath_fallback� s r� )�_getfullpathnamec C s. y t t| ��S ttfk r( t| �S X dS )z&Return the absolute version of a path.N)r r� rX rz r� )r/ r0 r0 r1 r s �getwindowsversionrM rL c C sd t �| �} t| t�r"d}d}d}n d}d}d}|dkr:|}| sFtd��t �|�}y�tt|��}tt| ��}t|�\}}t|�\} } t|�t| �kr�td | |f ��d d � |� |�D �} d d � | � |�D �} d } x0t | | �D ]"\}}t|�t|�kr�P | d7 } q�W |gt | �| | | d� }|�s(|S t |� S t ttttfk �r^ t�d| |� � Y nX dS )z#Return a relative version of a pathr4 rU s ..r r z..Nzno path specifiedz&path is on mount %r, start on mount %rc S s g | ] }|r|�qS r0 r0 )�.0�xr0 r0 r1 � <listcomp>4 s zrelpath.<locals>.<listcomp>c S s g | ] }|r|�qS r0 r0 )r� r� r0 r0 r1 r� 5 s r r? r( )r5 r6 r- r. rz r r r r r �zipr@ r r9 r: rE �DeprecationWarningrF rG )r/ �startr r r Z start_absZpath_absZ start_driveZ start_restZ path_driveZ path_rest� start_list� path_listrR Ze1Ze2�rel_listr0 r0 r1 r( sF c s� | s t d��tttj| ��} t| d t�r8d�d� d�n d�d� d��y>� �fd d �| D �}�fd d �|D �}y t�fd d �|D ��\}W n t k r� t d�d�Y nX ttdd � |D ���dkr�t d��t | d � � ���\}}|� ��}�fdd �|D �}�fdd �|D �}t |�}t |�}xBt|�D ]&\} } | || k�r,|d| � }P �q,W |dt|�� }|�rt|� n|} | ��|� S ttfk �r� tjd| �� � Y nX dS )zDGiven a sequence of path names, returns the longest common sub-path.z%commonpath() arg is an empty sequencer r4 r3 rU r r r c s g | ]}t |�� ���� ��qS r0 )r r7 r8 )r� rK )r# r r0 r1 r� a s z commonpath.<locals>.<listcomp>c s g | ]\}}|� � ��qS r0 )r )r� rQ rK )r r0 r1 r� b s c 3 s" | ]\}}|d d� � kV qd S )Nr? r0 )r� rQ rK )r r0 r1 � <genexpr>e s z commonpath.<locals>.<genexpr>z%Can't mix absolute and relative pathsNc s s | ]\}}|V qd S )Nr0 )r� rQ rK r0 r0 r1 r� l s r? z Paths don't have the same drivec s g | ]}|r|� kr|�qS r0 r0 )r� r| )r r0 r1 r� q s c s g | ]}� fd d�|D ��qS )c s g | ]}|r|� kr|�qS r0 r0 )r� r| )r r0 r1 r� s s z)commonpath.<locals>.<listcomp>.<listcomp>r0 )r� r> )r r0 r1 r� s s r, )r, )rz �tuplerD r5 r6 r- r. �setr@ r r7 r �min�max� enumerater r9 r: rF rG ) rH Z drivesplits� split_pathsr rk r/ �common�s1�s2rR r| r� r0 )r# r r r1 r, P sF )� r )�_getfinalpathnamec C s t t| ��S )N)r r )�fr0 r0 r1 r� � s r� )�_isdir)N).�__doc__r r r$ r r! r# r" r% r5 �sysrY rF �__all__r2 r r r r r r rV r r r r �ntr] � ImportErrorr r r r r� r� r r& �hasattrr� r' r( r, r� r: r� r r0 r0 r0 r1 �<module> sz /8 2q1 85
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