a
    shLc                     @  s  d dl m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d dl	Z	d dl
Z
d dlmZmZmZmZ d dlmZmZmZmZmZ d dlmZ d dlmZmZ d dlmZmZ d dlmZ d d	l m!Z! d d
l"m#Z#m$Z$ d dl%m&Z&m'Z'm(Z( d dl)m*Z* d dl+m,Z, d dl-m.Z.m/Z/ d dl0m1Z1 ddl2m3Z3 ee4ej5f Z6e7e8Z9G dd deZ:ddddddZ;G dd deZ<G dd deZ=G dd dZ>G dd  d eZ?G d!d" d"e?Z@G d#d$ d$e?ZAdS )%    )annotationsN)
Collection	ContainerIterableIterator)IOAny
NamedTupleProtocolUnion)Requirement)InvalidSpecifierSpecifierSet)NormalizedNamecanonicalize_name)Version)NoneMetadataError)site_packages	user_site)DIRECT_URL_METADATA_NAME	DirectUrlDirectUrlValidationError)stdlib_pkgs)egg_link_path_from_sys_path)is_localnormalize_path)url_to_path   )msg_to_jsonc                   @  sB   e Zd ZeddddZeddddZeddddZd	S )
BaseEntryPointstrreturnc                 C  s
   t  d S NNotImplementedErrorself r(   W/var/www/html/assistant/venv/lib/python3.9/site-packages/pip/_internal/metadata/base.pyname-   s    zBaseEntryPoint.namec                 C  s
   t  d S r#   r$   r&   r(   r(   r)   value1   s    zBaseEntryPoint.valuec                 C  s
   t  d S r#   r$   r&   r(   r(   r)   group5   s    zBaseEntryPoint.groupN)__name__
__module____qualname__propertyr*   r+   r,   r(   r(   r(   r)   r   ,   s   r   ztuple[str, ...]r    )entryinfor"   c                 C  s\   | rD| d dkrD|r |d dkr*|d7 }n|dd }| dd } q t tjg || R  S )a  Convert a legacy installed-files.txt path into modern RECORD path.

    The legacy format stores paths relative to the info directory, while the
    modern format stores paths relative to the package root, e.g. the
    site-packages directory.

    :param entry: Path parts of the installed-files.txt entry.
    :param info: Path parts of the egg-info directory relative to package root.
    :returns: The converted entry.

    For best compatibility with symlinks, this does not use ``abspath()`` or
    ``Path.resolve()``, but tries to work with path parts:

    1. While ``entry`` starts with ``..``, remove the equal amounts of parts
       from ``info``; if ``info`` is empty, start appending ``..`` instead.
    2. Join the two directly.
    r   ..)r3   Nr   r    pathlibPath)r1   r2   r(   r(   r)   _convert_installed_files_path:   s    
r8   c                   @  s&   e Zd ZU ded< ded< ded< dS )RequiresEntryr    requirementextramarkerN)r-   r.   r/   __annotations__r(   r(   r(   r)   r9   X   s   
r9   c                   @  s  e Zd Zedd dddZedddd dddZed	dd d
ddZddddZddddZe	ddddZ
e	ddddZe	ddddZe	ddddZe	ddddZe	ddddZe	ddd d!Ze	ddd"d#Ze	d$dd%d&Ze	d'dd(d)Ze	ddd*d+Ze	ddd,d-Ze	d.dd/d0Ze	ddd1d2Ze	ddd3d4Ze	ddd5d6Ze	ddd7d8Ze	ddd9d:Ze	ddd;d<Zd=dd>d?d@ZdAddBdCZd=dd>dDdEZdFddGdHZ dIddJdKZ!e"j#dIddLdMZ$e	dNddOdPZ%e	dddQdRZ&e	dddSdTZ'e	dUddVdWZ(dwdYdZd[d\d]Z)d^dd_d`Z*daddbdcZ+ddddedfZ,ddddgdhZ-ddddidjZ.dkddldmZ/d^ddndoZ0d^ddpdqZ1dIdrdsdtduZ2dvS )xBaseDistributionr    )	directoryr"   c                 C  s
   t  dS )zLoad the distribution from a metadata directory.

        :param directory: Path to a metadata directory, e.g. ``.dist-info``.
        Nr$   )clsr?   r(   r(   r)   from_directory_   s    zBaseDistribution.from_directorybytes)metadata_contentsfilenameproject_namer"   c                 C  s
   t  dS )a  Load the distribution from the contents of a METADATA file.

        This is used to implement PEP 658 by generating a "shallow" dist object that can
        be used for resolution without downloading or building the actual dist yet.

        :param metadata_contents: The contents of a METADATA file.
        :param filename: File name for the dist with this metadata.
        :param project_name: Name of the project this dist represents.
        Nr$   )r@   rC   rD   rE   r(   r(   r)   from_metadata_file_contentsg   s    z,BaseDistribution.from_metadata_file_contentsWheel)wheelr*   r"   c                 C  s
   t  dS )a  Load the distribution from a given wheel.

        :param wheel: A concrete wheel definition.
        :param name: File name of the wheel.

        :raises InvalidWheel: Whenever loading of the wheel causes a
            :py:exc:`zipfile.BadZipFile` exception to be thrown.
        :raises UnsupportedWheel: If the wheel is a valid zip, but malformed
            internally.
        Nr$   )r@   rH   r*   r(   r(   r)   
from_wheely   s    zBaseDistribution.from_wheelr!   c                 C  s   | j  d| j d| j dS )N z ())raw_nameraw_versionlocationr&   r(   r(   r)   __repr__   s    zBaseDistribution.__repr__c                 C  s   | j  d| j S )NrJ   )rL   rM   r&   r(   r(   r)   __str__   s    zBaseDistribution.__str__z
str | Nonec                 C  s
   t  dS )a  Where the distribution is loaded from.

        A string value is not necessarily a filesystem path, since distributions
        can be loaded from other sources, e.g. arbitrary zip archives. ``None``
        means the distribution is created in-memory.

        Do not canonicalize this value with e.g. ``pathlib.Path.resolve()``. If
        this is a symbolic link, we want to preserve the relative path between
        it and files in the distribution.
        Nr$   r&   r(   r(   r)   rN      s    zBaseDistribution.locationc                 C  s6   | j }|r| r2t|jS nt| j}|r2| jS dS )zThe project location for editable distributions.

        This is the directory where pyproject.toml or setup.py is located.
        None if the distribution is not installed in editable mode.
        N)
direct_urlZis_local_editabler   urlr   rL   rN   )r'   rQ   egg_link_pathr(   r(   r)   editable_project_location   s    
z*BaseDistribution.editable_project_locationc                 C  s
   t  dS )a  The distribution's "installed" location.

        This should generally be a ``site-packages`` directory. This is
        usually ``dist.location``, except for legacy develop-installed packages,
        where ``dist.location`` is the source code location, and this is where
        the ``.egg-link`` file is.

        The returned location is normalized (in particular, with symlinks removed).
        Nr$   r&   r(   r(   r)   installed_location   s    z#BaseDistribution.installed_locationc                 C  s
   t  dS )a/  Location of the .[egg|dist]-info directory or file.

        Similarly to ``location``, a string value is not necessarily a
        filesystem path. ``None`` means the distribution is created in-memory.

        For a modern .dist-info installation on disk, this should be something
        like ``{location}/{raw_name}-{version}.dist-info``.

        Do not canonicalize this value with e.g. ``pathlib.Path.resolve()``. If
        this is a symbolic link, we want to preserve the relative path between
        it and other files in the distribution.
        Nr$   r&   r(   r(   r)   info_location   s    zBaseDistribution.info_locationboolc                 C  s   | j }|sdS t| S )a  Whether this distribution is installed with legacy distutils format.

        A distribution installed with "raw" distutils not patched by setuptools
        uses one single file at ``info_location`` to store metadata. We need to
        treat this specially on uninstallation.
        F)rV   r6   r7   is_filer'   rV   r(   r(   r)   installed_by_distutils   s    z'BaseDistribution.installed_by_distutilsc                 C  s   | j }|sdS t|jdkS )zWhether this distribution is installed as an egg.

        This usually indicates the distribution was installed by (older versions
        of) easy_install.
        Fz.egg)rN   r6   r7   suffixr'   rN   r(   r(   r)   installed_as_egg   s    z!BaseDistribution.installed_as_eggc                 C  s*   | j }|sdS |dsdS t| S )a  Whether this distribution is installed with the ``.egg-info`` format.

        This usually indicates the distribution was installed with setuptools
        with an old pip version or with ``single-version-externally-managed``.

        Note that this ensure the metadata store is a directory. distutils can
        also installs an ``.egg-info``, but as a file, not a directory. This
        property is *False* for that case. Also see ``installed_by_distutils``.
        Fz	.egg-inforV   endswithr6   r7   is_dirrY   r(   r(   r)   "installed_with_setuptools_egg_info   s    
z3BaseDistribution.installed_with_setuptools_egg_infoc                 C  s*   | j }|sdS |dsdS t| S )aa  Whether this distribution is installed with the "modern format".

        This indicates a "modern" installation, e.g. storing metadata in the
        ``.dist-info`` directory. This applies to installations made by
        setuptools (but through pip, not directly), or anything using the
        standardized build backend interface (PEP 517).
        Fz
.dist-infor^   rY   r(   r(   r)   installed_with_dist_info   s    	
z)BaseDistribution.installed_with_dist_infor   c                 C  s
   t  d S r#   r$   r&   r(   r(   r)   canonical_name  s    zBaseDistribution.canonical_namer   c                 C  s
   t  d S r#   r$   r&   r(   r(   r)   version  s    zBaseDistribution.versionc                 C  s
   t  d S r#   r$   r&   r(   r(   r)   rM     s    zBaseDistribution.raw_versionc                 C  s   | j ddS )zConvert a project name to its setuptools-compatible filename.

        This is a copy of ``pkg_resources.to_filename()`` for compatibility.
        -_)rL   replacer&   r(   r(   r)   setuptools_filename  s    z$BaseDistribution.setuptools_filenamezDirectUrl | Nonec              
   C  sv   z|  t}W n ty"   Y dS 0 zt|W S  ttjtfyp } z t	
dt| j| W Y d}~dS d}~0 0 dS )zObtain a DirectUrl from this distribution.

        Returns None if the distribution has no `direct_url.json` metadata,
        or if `direct_url.json` is invalid.
        NzError parsing %s for %s: %s)	read_textr   FileNotFoundErrorr   	from_jsonUnicodeDecodeErrorjsonJSONDecodeErrorr   loggerwarningrc   )r'   contenter(   r(   r)   rQ     s$    zBaseDistribution.direct_urlc              
   C  sP   z|  d}W n tttfy(   Y dS 0 | D ]}| }|r2|  S q2dS )N	INSTALLER )ri   OSError
ValueErrorr   
splitlinesstrip)r'   Zinstaller_textlineZcleaned_liner(   r(   r)   	installer9  s    
zBaseDistribution.installerc                 C  s
   |  dS )N	REQUESTED)rX   r&   r(   r(   r)   	requestedE  s    zBaseDistribution.requestedc                 C  s
   t | jS r#   )rW   rT   r&   r(   r(   r)   editableI  s    zBaseDistribution.editablec                 C  s   | j du rdS t| j S )z|If distribution is installed in the current virtual environment.

        Always True if we're not in a virtualenv.
        NF)rU   r   r&   r(   r(   r)   localM  s    
zBaseDistribution.localc                 C  s&   | j d u std u rdS | j ttS NF)rU   r   
startswithr   r&   r(   r(   r)   in_usersiteW  s    zBaseDistribution.in_usersitec                 C  s&   | j d u std u rdS | j ttS r   )rU   r   r   r   r&   r(   r(   r)   in_site_packages]  s    z!BaseDistribution.in_site_packagesInfoPath)pathr"   c                 C  s
   t  dS )z7Check whether an entry in the info directory is a file.Nr$   r'   r   r(   r(   r)   rX   c  s    zBaseDistribution.is_filezIterator[str]c                 C  s
   t  dS )zFind distutils 'scripts' entries metadata.

        If 'scripts' is supplied in ``setup.py``, distutils records those in the
        installed distribution's ``scripts`` directory, a file for each script.
        Nr$   r&   r(   r(   r)   iter_distutils_script_namesg  s    z,BaseDistribution.iter_distutils_script_namesc                 C  s
   t  dS )zRead a file in the info directory.

        :raise FileNotFoundError: If ``path`` does not exist in the directory.
        :raise NoneMetadataError: If ``path`` exists in the info directory, but
            cannot be read.
        Nr$   r   r(   r(   r)   ri   o  s    zBaseDistribution.read_textzIterable[BaseEntryPoint]c                 C  s
   t  d S r#   r$   r&   r(   r(   r)   iter_entry_pointsx  s    z"BaseDistribution.iter_entry_pointszemail.message.Messagec                 C  s
   t  d S r#   r$   r&   r(   r(   r)   _metadata_impl{  s    zBaseDistribution._metadata_implc                 C  s   |   }| | |S )a  Metadata of distribution parsed from e.g. METADATA or PKG-INFO.

        This should return an empty message if the metadata file is unavailable.

        :raises NoneMetadataError: If the metadata file is available, but does
            not contain valid metadata.
        )r   _add_egg_info_requires)r'   metadatar(   r(   r)   r   ~  s    	
zBaseDistribution.metadatazdict[str, Any]c                 C  s
   t | jS )a  PEP 566 compliant JSON-serializable representation of METADATA or PKG-INFO.

        This should return an empty dict if the metadata file is unavailable.

        :raises NoneMetadataError: If the metadata file is available, but does
            not contain valid metadata.
        )r   r   r&   r(   r(   r)   metadata_dict  s    	zBaseDistribution.metadata_dictc                 C  s   | j dS )zDValue of "Metadata-Version:" in distribution metadata, if available.zMetadata-Version)r   getr&   r(   r(   r)   metadata_version  s    z!BaseDistribution.metadata_versionc                 C  s   | j d| jS )z*Value of "Name:" in distribution metadata.Name)r   r   rc   r&   r(   r(   r)   rL     s    zBaseDistribution.raw_namer   c              
   C  sn   | j d}|du rt S ztt|}W n> tyh } z&d}t|| j| t W  Y d}~S d}~0 0 |S )zValue of "Requires-Python:" in distribution metadata.

        If the key does not exist or contains an invalid value, an empty
        SpecifierSet should be returned.
        zRequires-PythonNz-Package %r has an invalid Requires-Python: %s)r   r   r   r    r   ro   rp   rL   )r'   r+   specrr   messager(   r(   r)   requires_python  s    z BaseDistribution.requires_pythonr(   zCollection[str]zIterable[Requirement])extrasr"   c                 C  s
   t  dS )zDependencies of this distribution.

        For modern .dist-info distributions, this is the collection of
        "Requires-Dist:" entries in distribution metadata.
        Nr$   )r'   r   r(   r(   r)   iter_dependencies  s    z"BaseDistribution.iter_dependencieszIterable[str]c                 C  s   | j dg S )zRaw Requires-Dist metadata.Requires-Dist)r   get_allr&   r(   r(   r)   iter_raw_dependencies  s    z&BaseDistribution.iter_raw_dependencieszIterable[NormalizedName]c                 C  s
   t  dS )aj  Extras provided by this distribution.

        For modern .dist-info distributions, this is the collection of
        "Provides-Extra:" entries in distribution metadata.

        The return value of this function is expected to be normalised names,
        per PEP 685, with the returned value being handled appropriately by
        `iter_dependencies`.
        Nr$   r&   r(   r(   r)   iter_provided_extras  s    
z%BaseDistribution.iter_provided_extraszIterator[str] | Nonec                 C  s<   z|  d}W n ty"   Y d S 0 dd t| D S )NRECORDc                 s  s    | ]}t t|d  V  qdS )r   Nr5   ).0rowr(   r(   r)   	<genexpr>      zFBaseDistribution._iter_declared_entries_from_record.<locals>.<genexpr>)ri   rj   csvreaderrw   )r'   textr(   r(   r)   "_iter_declared_entries_from_record  s
    z3BaseDistribution._iter_declared_entries_from_recordc                   s   z|  d}W n ty"   Y d S 0 dd |jddD }| j}| j}|d u sV|d u rZ|S zt|| W n ty   | Y S 0  j	s|S  fdd|D S )Nzinstalled-files.txtc                 s  s   | ]}|r|V  qd S r#   r(   r   pr(   r(   r)   r     r   zFBaseDistribution._iter_declared_entries_from_legacy.<locals>.<genexpr>F)keependsc                 3  s"   | ]}t t|j jV  qd S r#   )r8   r6   r7   partsr   Zinfo_relr(   r)   r     s   )
ri   rj   rw   rN   rV   r6   r7   relative_torv   r   )r'   r   pathsrootr2   r(   r   r)   "_iter_declared_entries_from_legacy  s$    

z3BaseDistribution._iter_declared_entries_from_legacyc                 C  s   |   p|  S )a  Iterate through file entries declared in this distribution.

        For modern .dist-info distributions, this is the files listed in the
        ``RECORD`` metadata file. For legacy setuptools distributions, this
        comes from ``installed-files.txt``, with entries normalized to be
        compatible with the format used by ``RECORD``.

        :return: An iterator for listed entries, or None if the distribution
            contains neither ``RECORD`` nor ``installed-files.txt``.
        )r   r   r&   r(   r(   r)   iter_declared_entries  s    z&BaseDistribution.iter_declared_entrieszIterator[RequiresEntry]c                 c  s   z|  d}W n ty"   Y dS 0 d }}| D ]X}| }|r4|drPq4|dr||dr||dd\}}}q4t|||d	V  q4dS )
a  Parse a ``requires.txt`` in an egg-info directory.

        This is an INI-ish format where an egg-info stores dependencies. A
        section name describes extra other environment markers, while each entry
        is an arbitrary string (not a key-value pair) representing a dependency
        as a requirement string (no markers).

        There is a construct in ``importlib.metadata`` called ``Sectioned`` that
        does mostly the same, but the format is currently considered private.
        zrequires.txtNrt   #[]z[]:)r:   r;   r<   )ri   rj   rw   rx   r   r_   	partitionr9   )r'   rq   r;   r<   ry   rf   r(   r(   r)   _iter_requires_txt_entries  s    z+BaseDistribution._iter_requires_txt_entriesc                 c  s<   dh}|   D ](}t|j}||v r&q|| |V  qdS )z'Get extras from the egg-info directory.rt   N)r   r   r;   add)r'   Zknown_extrasr1   r;   r(   r(   r)   _iter_egg_info_extras  s    

z&BaseDistribution._iter_egg_info_extrasc                 c  s   |   D ]r}t|j}|r6|jr6d|j d| d}n$|rHd| d}n|jrV|j}nd}|rr|j d| V  q|jV  qdS )a  Get distribution dependencies from the egg-info directory.

        To ease parsing, this converts a legacy dependency entry into a PEP 508
        requirement string. Like ``_iter_requires_txt_entries()``, there is code
        in ``importlib.metadata`` that does mostly the same, but not do exactly
        what we need.

        Namely, ``importlib.metadata`` does not normalize the extra name before
        putting it into the requirement string, which causes marker comparison
        to fail because the dist-info format do normalize. This is consistent in
        all currently available PEP 517 backends, although not standardized.
        (z) and extra == ""z
extra == "rt   z ; N)r   r   r;   r<   r:   )r'   r1   r;   r<   r(   r(   r)   _iter_egg_info_dependencies  s    

z,BaseDistribution._iter_egg_info_dependenciesNone)r   r"   c                 C  sD   | ds |  D ]}||d< q| ds@|  D ]}||d< q2dS )z6Add egg-info requires.txt information to the metadata.r   zProvides-ExtraN)r   r   r   )r'   r   depr;   r(   r(   r)   r   9  s    


z'BaseDistribution._add_egg_info_requiresN)r(   )3r-   r.   r/   classmethodrA   rF   rI   rO   rP   r0   rN   rT   rU   rV   rZ   r]   ra   rb   rc   rd   rM   rh   rQ   rz   r|   r}   r~   r   r   rX   r   ri   r   r   	functoolscached_propertyr   r   r   rL   r   r   r   r   r   r   r   r   r   r   r   r(   r(   r(   r)   r>   ^   s   		

r>   c                   @  s   e Zd ZdZed dddZedd dddZd	d
dddZddddZddddZ	de
dddfdddddddddZdS )BaseEnvironmentz6An environment containing distributions to introspect.r!   c                 C  s
   t  d S r#   r$   )r@   r(   r(   r)   defaultF  s    zBaseEnvironment.defaultzlist[str] | None)r   r"   c                 C  s
   t  d S r#   r$   )r@   r   r(   r(   r)   
from_pathsJ  s    zBaseEnvironment.from_pathsr    zBaseDistribution | None)r*   r"   c                 C  s
   t  dS )zGiven a requirement name, return the installed distributions.

        The name may not be normalized. The implementation must canonicalize
        it for lookup.
        Nr$   )r'   r*   r(   r(   r)   get_distributionN  s    z BaseEnvironment.get_distributionzIterator[BaseDistribution]c                 C  s
   t  dS )a  Iterate through installed distributions.

        This function should be implemented by subclass, but never called
        directly. Use the public ``iter_distribution()`` instead, which
        implements additional logic to make sure the distributions are valid.
        Nr$   r&   r(   r(   r)   _iter_distributionsV  s    z#BaseEnvironment._iter_distributionsc                 c  sD   |   D ]6}tjd|jtjd}|s8td|j|j q|V  qdS )zBIterate through all installed distributions without any filtering.z)^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$)flagsz%Ignoring invalid distribution %s (%s)N)r   rematchrc   
IGNORECASEro   rp   rN   )r'   distZproject_name_validr(   r(   r)   iter_all_distributions_  s    z&BaseEnvironment.iter_all_distributionsTFrW   zContainer[str])
local_onlyskipinclude_editableseditables_only	user_onlyr"   c                   sb   |   }|rdd |D }|s,dd |D }|r>dd |D }|rPdd |D } fdd|D S )a/  Return a list of installed distributions.

        This is based on ``iter_all_distributions()`` with additional filtering
        options. Note that ``iter_installed_distributions()`` without arguments
        is *not* equal to ``iter_all_distributions()``, since some of the
        configurations exclude packages by default.

        :param local_only: If True (default), only return installations
        local to the current virtualenv, if in a virtualenv.
        :param skip: An iterable of canonicalized project names to ignore;
            defaults to ``stdlib_pkgs``.
        :param include_editables: If False, don't report editables.
        :param editables_only: If True, only report editables.
        :param user_only: If True, only report installations in the user
        site directory.
        c                 s  s   | ]}|j r|V  qd S r#   )r~   r   dr(   r(   r)   r     r   z?BaseEnvironment.iter_installed_distributions.<locals>.<genexpr>c                 s  s   | ]}|j s|V  qd S r#   r}   r   r(   r(   r)   r     r   c                 s  s   | ]}|j r|V  qd S r#   r   r   r(   r(   r)   r     r   c                 s  s   | ]}|j r|V  qd S r#   )r   r   r(   r(   r)   r     r   c                 3  s   | ]}|j  vr|V  qd S r#   )rc   r   r   r(   r)   r     r   )r   )r'   r   r   r   r   r   itr(   r   r)   iter_installed_distributionst  s    z,BaseEnvironment.iter_installed_distributionsN)r-   r.   r/   __doc__r   r   r   r   r   r   r   r   r(   r(   r(   r)   r   C  s   	r   c                   @  s$   e Zd ZU ded< ddddZdS )rG   r    rN   zipfile.ZipFiler!   c                 C  s
   t  d S r#   r$   r&   r(   r(   r)   
as_zipfile  s    zWheel.as_zipfileN)r-   r.   r/   r=   r   r(   r(   r(   r)   rG     s   
rG   c                   @  s*   e Zd ZdddddZdddd	Zd
S )FilesystemWheelr    r   )rN   r"   c                 C  s
   || _ d S r#   )rN   r\   r(   r(   r)   __init__  s    zFilesystemWheel.__init__r   r!   c                 C  s   t j| jddS NT)
allowZip64)zipfileZipFilerN   r&   r(   r(   r)   r     s    zFilesystemWheel.as_zipfileNr-   r.   r/   r   r   r(   r(   r(   r)   r     s   r   c                   @  s,   e Zd ZddddddZddd	d
ZdS )MemoryWheelr    z	IO[bytes]r   )rN   streamr"   c                 C  s   || _ || _d S r#   )rN   r   )r'   rN   r   r(   r(   r)   r     s    zMemoryWheel.__init__r   r!   c                 C  s   t j| jddS r   )r   r   r   r&   r(   r(   r)   r     s    zMemoryWheel.as_zipfileNr   r(   r(   r(   r)   r     s   r   )B
__future__r   r   email.messageemailr   rm   loggingr6   r   r   collections.abcr   r   r   r   typingr   r   r	   r
   r   "pip._vendor.packaging.requirementsr   Z pip._vendor.packaging.specifiersr   r   pip._vendor.packaging.utilsr   r   Zpip._vendor.packaging.versionr   pip._internal.exceptionsr   pip._internal.locationsr   r   pip._internal.models.direct_urlr   r   r   pip._internal.utils.compatr   Zpip._internal.utils.egg_linkr   pip._internal.utils.miscr   r   pip._internal.utils.urlsr   _jsonr   r    PurePathr   	getLoggerr-   ro   r   r8   r9   r>   r   rG   r   r   r(   r(   r(   r)   <module>   sF   
   hU