a
    ñ»jé   ã                   @   s´   d dl Z d dlZd dlZd dlZd dlZd dlZd dlZejdk rPd dlm	Z	 ne
Z	dgZdd„ Zdd„ Ze	jZd	d
„ ZG dd„ dejƒZG dd„ deƒZdd„ ZG dd„ dƒZdS )é    N)é   é   )ÚOrderedDictÚPathc                 C   s   t  t| ƒdd¡S )a2  
    Given a path with elements separated by
    posixpath.sep, generate all parents of that path.

    >>> list(_parents('b/d'))
    ['b']
    >>> list(_parents('/b/d/'))
    ['/b']
    >>> list(_parents('b/d/f/'))
    ['b/d', 'b']
    >>> list(_parents('b'))
    []
    >>> list(_parents(''))
    []
    é   N)Ú	itertoolsÚisliceÚ	_ancestry©Úpath© r   ú=E:\soccer\ml_env\Lib\site-packages\setuptools/_vendor/zipp.pyÚ_parents   s    r   c                 c   s4   |   tj¡} | r0| tjkr0| V  t | ¡\} }qdS )aR  
    Given a path with elements separated by
    posixpath.sep, generate all elements of that path

    >>> list(_ancestry('b/d'))
    ['b/d', 'b']
    >>> list(_ancestry('/b/d/'))
    ['/b/d', '/b']
    >>> list(_ancestry('b/d/f/'))
    ['b/d/f', 'b/d', 'b']
    >>> list(_ancestry('b'))
    ['b']
    >>> list(_ancestry(''))
    []
    N)ÚrstripÚ	posixpathÚsepÚsplit)r   Útailr   r   r   r	   %   s    r	   c                 C   s   t  t|ƒj| ¡S )zZ
    Return items in minuend not in subtrahend, retaining order
    with O(1) lookup.
    )r   ÚfilterfalseÚsetÚ__contains__)ÚminuendÚ
subtrahendr   r   r   Ú_difference?   s    r   c                       sH   e Zd ZdZedd„ ƒZ‡ fdd„Zdd„ Zdd	„ Ze	d
d„ ƒZ
‡  ZS )ÚCompleteDirszk
    A ZipFile subclass that ensures that implied directories
    are always included in the namelist.
    c                 C   s.   t j tt| ƒ¡}dd„ |D ƒ}tt|| ƒƒS )Nc                 s   s   | ]}|t j V  qd S ©N)r   r   )Ú.0Úpr   r   r   Ú	<genexpr>P   ó    z-CompleteDirs._implied_dirs.<locals>.<genexpr>)r   ÚchainÚfrom_iterableÚmapr   Ú_deduper   )ÚnamesÚparentsÚas_dirsr   r   r   Ú_implied_dirsM   s    zCompleteDirs._implied_dirsc                    s    t t| ƒ ¡ }|t|  |¡ƒ S r   )Úsuperr   ÚnamelistÚlistr'   )Úselfr$   ©Ú	__class__r   r   r)   S   s    zCompleteDirs.namelistc                 C   s   t |  ¡ ƒS r   )r   r)   ©r+   r   r   r   Ú	_name_setW   s    zCompleteDirs._name_setc                 C   s,   |   ¡ }|d }||vo||v }|r(|S |S )zx
        If the name represents a directory, return that name
        as a directory (with the trailing slash).
        ú/)r/   )r+   Únamer$   ÚdirnameÚ	dir_matchr   r   r   Úresolve_dirZ   s    zCompleteDirs.resolve_dirc                 C   s>   t |tƒr|S t |tjƒs&| t|ƒƒS d|jvr4t} | |_|S )zl
        Given a source (filename or zipfile), return an
        appropriate CompleteDirs subclass.
        Úr)Ú
isinstancer   ÚzipfileÚZipFileÚ_pathlib_compatÚmoder-   )ÚclsÚsourcer   r   r   Úmaked   s    

zCompleteDirs.make)Ú__name__Ú
__module__Ú__qualname__Ú__doc__Ústaticmethodr'   r)   r/   r4   Úclassmethodr=   Ú__classcell__r   r   r,   r   r   G   s   

r   c                       s,   e Zd ZdZ‡ fdd„Z‡ fdd„Z‡  ZS )Ú
FastLookupzV
    ZipFile subclass to ensure implicit
    dirs exist and are resolved rapidly.
    c                    sF   t  t¡� | jW  d   ƒ S 1 s&0    Y  tt| ƒ ¡ | _| jS r   )Ú
contextlibÚsuppressÚAttributeErrorÚ_FastLookup__namesr(   rE   r)   r.   r,   r   r   r)   ~   s    $zFastLookup.namelistc                    sF   t  t¡� | jW  d   ƒ S 1 s&0    Y  tt| ƒ ¡ | _| jS r   )rF   rG   rH   Ú_FastLookup__lookupr(   rE   r/   r.   r,   r   r   r/   „   s    $zFastLookup._name_set)r>   r?   r@   rA   r)   r/   rD   r   r   r,   r   rE   x   s   rE   c                 C   s*   z
|   ¡ W S  ty$   t| ƒ Y S 0 dS )zi
    For path-like objects, convert to a filename for compatibility
    on Python 3.6.1 and earlier.
    N)Ú
__fspath__rH   Ústrr
   r   r   r   r9   ‹   s    
r9   c                   @   sÒ   e Zd ZdZdZd-dd„Zd.ddœd	d
„Zedd„ ƒZedd„ ƒZ	edd„ ƒZ
edd„ ƒZedd„ ƒZdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ Zd)d*„ ZeZed+d,„ ƒZdS )/r   u4  
    A pathlib-compatible interface for zip files.

    Consider a zip file with this structure::

        .
        â”œâ”€â”€ a.txt
        â””â”€â”€ b
            â”œâ”€â”€ c.txt
            â””â”€â”€ d
                â””â”€â”€ e.txt

    >>> data = io.BytesIO()
    >>> zf = zipfile.ZipFile(data, 'w')
    >>> zf.writestr('a.txt', 'content of a')
    >>> zf.writestr('b/c.txt', 'content of c')
    >>> zf.writestr('b/d/e.txt', 'content of e')
    >>> zf.filename = 'mem/abcde.zip'

    Path accepts the zipfile object itself or a filename

    >>> root = Path(zf)

    From there, several path operations are available.

    Directory iteration (including the zip file itself):

    >>> a, b = root.iterdir()
    >>> a
    Path('mem/abcde.zip', 'a.txt')
    >>> b
    Path('mem/abcde.zip', 'b/')

    name property:

    >>> b.name
    'b'

    join with divide operator:

    >>> c = b / 'c.txt'
    >>> c
    Path('mem/abcde.zip', 'b/c.txt')
    >>> c.name
    'c.txt'

    Read text:

    >>> c.read_text()
    'content of c'

    existence:

    >>> c.exists()
    True
    >>> (b / 'missing.txt').exists()
    False

    Coercion to string:

    >>> import os
    >>> str(c).replace(os.sep, posixpath.sep)
    'mem/abcde.zip/b/c.txt'

    At the root, ``name``, ``filename``, and ``parent``
    resolve to the zipfile. Note these attributes are not
    valid and will raise a ``ValueError`` if the zipfile
    has no filename.

    >>> root.name
    'abcde.zip'
    >>> str(root.filename).replace(os.sep, posixpath.sep)
    'mem/abcde.zip'
    >>> str(root.parent)
    'mem'
    z>{self.__class__.__name__}({self.root.filename!r}, {self.at!r})Ú c                 C   s   t  |¡| _|| _dS )aX  
        Construct a Path from a ZipFile or filename.

        Note: When the source is an existing ZipFile object,
        its type (__class__) will be mutated to a
        specialized type. If the caller wishes to retain the
        original type, the caller should either create a
        separate ZipFile object or pass a filename.
        N)rE   r=   ÚrootÚat)r+   rN   rO   r   r   r   Ú__init__æ   s    
zPath.__init__r5   N©Úpwdc                O   sx   |   ¡ rt| ƒ‚|d }|  ¡ s0|dkr0t| ƒ‚| jj| j||d�}d|v r`|sT|r\tdƒ‚|S tj	|g|¢R i |¤ŽS )zª
        Open this entry as text or binary following the semantics
        of ``pathlib.Path.open()`` by passing arguments through
        to io.TextIOWrapper().
        r   r5   rQ   Úbz*encoding args invalid for binary operation)
Úis_dirÚIsADirectoryErrorÚexistsÚFileNotFoundErrorrN   ÚopenrO   Ú
ValueErrorÚioÚTextIOWrapper)r+   r:   rR   ÚargsÚkwargsÚzip_modeÚstreamr   r   r   rX   ó   s    z	Path.openc                 C   s   t  | j¡jp| jjS r   )Úpathlibr   rO   r1   Úfilenamer.   r   r   r   r1     s    z	Path.namec                 C   s   t  | j¡jp| jjS r   )r`   r   rO   Úsuffixra   r.   r   r   r   rb   	  s    zPath.suffixc                 C   s   t  | j¡jp| jjS r   )r`   r   rO   Úsuffixesra   r.   r   r   r   rc     s    zPath.suffixesc                 C   s   t  | j¡jp| jjS r   )r`   r   rO   Ústemra   r.   r   r   r   rd     s    z	Path.stemc                 C   s   t  | jj¡ | j¡S r   )r`   r   rN   ra   ÚjoinpathrO   r.   r   r   r   ra     s    zPath.filenamec                 O   sD   | j dg|¢R i |¤Ž�}| ¡ W  d   ƒ S 1 s60    Y  d S )Nr5   ©rX   Úread)r+   r\   r]   Ústrmr   r   r   Ú	read_text  s    zPath.read_textc                 C   s6   |   d¡�}| ¡ W  d   ƒ S 1 s(0    Y  d S )NÚrbrf   )r+   rh   r   r   r   Ú
read_bytes  s    zPath.read_bytesc                 C   s   t  |j d¡¡| j d¡kS ©Nr0   )r   r2   rO   r   )r+   r   r   r   r   Ú	_is_child!  s    zPath._is_childc                 C   s   |   | j|¡S r   )r-   rN   )r+   rO   r   r   r   Ú_next$  s    z
Path._nextc                 C   s   | j  p| j  d¡S rl   )rO   Úendswithr.   r   r   r   rT   '  s    zPath.is_dirc                 C   s   |   ¡ o|  ¡  S r   )rV   rT   r.   r   r   r   Úis_file*  s    zPath.is_filec                 C   s   | j | j ¡ v S r   )rO   rN   r/   r.   r   r   r   rV   -  s    zPath.existsc                 C   s.   |   ¡ stdƒ‚t| j| j ¡ ƒ}t| j|ƒS )NzCan't listdir a file)rT   rY   r"   rn   rN   r)   Úfilterrm   )r+   Úsubsr   r   r   Úiterdir0  s    zPath.iterdirc                 C   s   t  | jj| j¡S r   )r   ÚjoinrN   ra   rO   r.   r   r   r   Ú__str__6  s    zPath.__str__c                 C   s   | j j| d�S )Nr.   )Ú_Path__reprÚformatr.   r   r   r   Ú__repr__9  s    zPath.__repr__c                 G   s,   t j| jgtt|ƒ¢R Ž }|  | j |¡¡S r   )r   rt   rO   r"   r9   rn   rN   r4   )r+   ÚotherÚnextr   r   r   re   <  s    zPath.joinpathc                 C   s6   | j s| jjS t | j  d¡¡}|r,|d7 }|  |¡S rl   )rO   ra   Úparentr   r2   r   rn   )r+   Ú	parent_atr   r   r   r{   B  s    zPath.parent)rM   )r5   )r>   r?   r@   rA   rv   rP   rX   Úpropertyr1   rb   rc   rd   ra   ri   rk   rm   rn   rT   rp   rV   rs   ru   rx   re   Ú__truediv__r{   r   r   r   r   r   –   s8   M





)rZ   r   r7   r   rF   Úsysr`   Úversion_infoÚcollectionsr   ÚdictÚ__all__r   r	   Úfromkeysr#   r   r8   r   rE   r9   r   r   r   r   r   Ú<module>   s$   
1