
    )h[                     F   d dl Z d dlZd dlZd dlZd dlmZmZmZmZm	Z	m
Z
 d dlmZ d dlmZ ddlmZmZmZmZmZ g dZdefd	Zdd
Z G d de      Z ej4                  d      defd       ZdefdZdeee      defdZdedefdZdededefdZ de!dededefdZ"y)    N)ListLiteralOptionalProtocolTypecast)
deprecated)	strtobool   )BaseDistributionBaseEnvironmentFilesystemWheelMemoryWheelWheel)	r   r   r   r   r   get_default_environmentget_environmentget_wheel_distributionselect_backendreturnc                  L   t         j                  dk\  ryt        j                  t        t
              5  t        t        t        j                  d               cddd       S # 1 sw Y   nxY wt         j                  dk  ryddl
} t        t        | j                  dd            S )a  Whether to use the ``importlib.metadata`` or ``pkg_resources`` backend.

    By default, pip uses ``importlib.metadata`` on Python 3.11+, and
    ``pkg_resources`` otherwise. Up to Python 3.13, This can be
    overridden by a couple of ways:

    * If environment variable ``_PIP_USE_IMPORTLIB_METADATA`` is set, it
      dictates whether ``importlib.metadata`` is used, for Python <3.14.
    * On Python 3.11, 3.12 and 3.13, Python distributors can patch
      ``importlib.metadata`` to add a global constant
      ``_PIP_USE_IMPORTLIB_METADATA = False``. This makes pip use
      ``pkg_resources`` (unless the user set the aforementioned environment
      variable to *True*).

    On Python 3.14+, the ``pkg_resources`` backend cannot be used.
    )      T_PIP_USE_IMPORTLIB_METADATANr      Fr   )sysversion_info
contextlibsuppressKeyError
ValueErrorboolr
   osenvironimportlib.metadatagetattrmetadata	importlibs    R/var/www/html/venv/lib/python3.12/site-packages/pip/_internal/metadata/__init__.py_should_use_importlib_metadatar+      s    " 7"			Xz	2 JIbjj)FGHIJ J J '! 	**,I4PQQs   %A""A+c                      t         j                  dk  ry dd l} t        | j                  d      ry t        dddd       y )	Nr   r   r   z7Using the pkg_resources metadata backend is deprecated.zpto use the default importlib.metadata backend, by unsetting the _PIP_USE_IMPORTLIB_METADATA environment variablez26.3i4  )reasonreplacementgone_inissue)r   r   r%   hasattrr'   r	   r(   s    r*   )_emit_pkg_resources_deprecation_if_neededr2   :   sI    
'! 	y!!#@A 	 HP     c                   8    e Zd ZU ded<   ee   ed<   ee   ed<   y)Backendz%Literal["importlib", "pkg_resources"]NAMEDistributionEnvironmentN)__name__
__module____qualname____annotations__r   r   r    r3   r*   r5   r5   S   s    
11'((o&&r3   r5   )maxsizec                      t               rddlm}  t        t        |       S t                ddlm} t        t        |      S )Nr   r(   )pkg_resources)r+    r)   r   r5   r2   r@   )r)   r@   s     r*   r   r   Y   s.    %'GY''-/''r3   c                  F    t               j                  j                         S )a  Get the default representation for the current environment.

    This returns an Environment instance from the chosen backend. The default
    Environment instance should be built from ``sys.path`` and may use caching
    to share instance state across calls.
    )r   r8   defaultr=   r3   r*   r   r   g   s     ''//11r3   pathsc                 H    t               j                  j                  |       S )a'  Get a representation of the environment specified by ``paths``.

    This returns an Environment instance from the chosen backend based on the
    given import paths. The backend must build a fresh instance representing
    the state of installed distributions when this function is called.
    )r   r8   
from_paths)rD   s    r*   r   r   q   s     ''22599r3   	directoryc                 H    t               j                  j                  |       S )zGet the distribution metadata representation in the specified directory.

    This returns a Distribution instance from the chosen backend based on
    the given on-disk ``.dist-info`` directory.
    )r   r7   from_directory)rG   s    r*   get_directory_distributionrJ   {   s     ((77	BBr3   wheelcanonical_namec                 J    t               j                  j                  | |      S )a  Get the representation of the specified wheel's distribution metadata.

    This returns a Distribution instance from the chosen backend based on
    the given wheel's ``.dist-info`` directory.

    :param canonical_name: Normalized project name of the given wheel.
    )r   r7   
from_wheel)rK   rL   s     r*   r   r      s      ((33E>JJr3   metadata_contentsfilenamec                 L    t               j                  j                  | ||      S )a  Get the dist representation of the specified METADATA file contents.

    This returns a Distribution instance from the chosen backend sourced from the data
    in `metadata_contents`.

    :param metadata_contents: Contents of a METADATA file within a dist, or one served
                              via PEP 658.
    :param filename: Filename for the dist this metadata represents.
    :param canonical_name: Normalized project name of the given dist.
    )r   r7   from_metadata_file_contents)rO   rP   rL   s      r*   get_metadata_distributionrS      s)     ((DD r3   )r   N)#r   	functoolsr#   r   typingr   r   r   r   r   r   pip._internal.utils.deprecationr	   pip._internal.utils.miscr
   baser   r   r   r   r   __all__r"   r+   r2   r5   	lru_cacher   r   strr   rJ   r   bytesrS   r=   r3   r*   <module>r]      s      	 
 @ @ 6 . X X
R RB2'h ' T"
( 
( #
(2 2:8DI. :? :C# C2B CK% K KAQ K  	r3   