B
    cb                 @   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d dlZd dl	m
Z
mZmZmZmZmZmZmZ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 d dlmZ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/m0Z0 d dl1m2Z2 d dl3m4Z4 ddl5m6Z6 erDd dl	m7Z7 ne8Z7eee f Z9ee:ej;f Z<e=e>Z?G dd de7Z@ee:df ee:df e:dddZAG dd deZBG dd de7ZCG dd dZDG dd de7ZEG d d! d!eEZFG d"d# d#eEZGdS )$    N)IOTYPE_CHECKINGAny
Collection	ContainerDictIterableIteratorList
NamedTupleOptionalTupleUnion)Requirement)InvalidSpecifierSpecifierSet)NormalizedName)LegacyVersionVersion)NoneMetadataError)site_packages	user_site)DIRECT_URL_METADATA_NAME	DirectUrlDirectUrlValidationError)stdlib_pkgs)egg_link_path_from_sys_path)is_localnormalize_path)
safe_extra)url_to_path   )msg_to_json)Protocolc               @   sB   e Zd ZeedddZeedddZeedddZdS )	BaseEntryPoint)returnc             C   s
   t  d S )N)NotImplementedError)self r(   L/var/www/cleansys/lib/python3.7/site-packages/pip/_internal/metadata/base.pyname:   s    zBaseEntryPoint.namec             C   s
   t  d S )N)r&   )r'   r(   r(   r)   value>   s    zBaseEntryPoint.valuec             C   s
   t  d S )N)r&   )r'   r(   r(   r)   groupB   s    zBaseEntryPoint.groupN)__name__
__module____qualname__propertystrr*   r+   r,   r(   r(   r(   r)   r$   9   s   r$   .)entryinfor%   c             C   sZ   xF| rF| d dkrF|r"|d dkr,|d7 }n|dd }| dd } qW t tj||  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   z..)z..Nr!   )r1   pathlibPath)r2   r3   r(   r(   r)   _convert_installed_files_pathG   s    
r7   c               @   s&   e Zd ZU eed< eed< eed< dS )RequiresEntryrequirementextramarkerN)r-   r.   r/   r1   __annotations__r(   r(   r(   r)   r8   e   s   
r8   c               @   sX  e Zd Zeed dddZeeeed dddZeded dd	d
ZedddZ	edddZ
eee dddZeee dddZeee dddZeee dddZeedddZeedddZeedddZeedddZeedd d!Zeedd"d#Zeedd$d%Zeee dd&d'Zeedd(d)Zeedd*d+Zeedd,d-Zeedd.d/Z eedd0d1Z!eedd2d3Z"e#ed4d5d6Z$e%e dd7d8Z&e#ed4d9d:Z'e(e) dd;d<Z*e+j,j-dd=d>Z.e/j0d?d@e+j,j-ddAdBZ1ee+j,j-ddCdDZ2ee3ee4f ddEdFZ5eee ddGdHZ6eeddIdJZ7ee8ddKdLZ9dce:e e(e; dNdOdPZ<e(e ddQdRZ=ee%e  ddSdTZ>ee%e  ddUdVZ?ee%e  ddWdXZ@e%eA ddYdZZBe(e dd[d\ZCe(e dd]d^ZDe+j,j-d_d`dadbZEd_S )dBaseDistribution)	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``.
        N)r&   )clsr>   r(   r(   r)   from_directoryl   s    zBaseDistribution.from_directory)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.
        N)r&   )r?   rA   rB   rC   r(   r(   r)   from_metadata_file_contentst   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.
        N)r&   )r?   rF   r*   r(   r(   r)   
from_wheel   s    zBaseDistribution.from_wheel)r%   c             C   s   | j  d| j d| j dS )N z ())raw_nameversionlocation)r'   r(   r(   r)   __repr__   s    zBaseDistribution.__repr__c             C   s   | j  d| j S )NrH   )rJ   rK   )r'   r(   r(   r)   __str__   s    zBaseDistribution.__str__c             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.
        N)r&   )r'   r(   r(   r)   rL      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   rJ   rL   )r'   rO   Z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).
        N)r&   )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.
        N)r&   )r'   r(   r(   r)   info_location   s    zBaseDistribution.info_locationc             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)rS   r5   r6   is_file)r'   rS   r(   r(   r)   installed_by_distutils   s    z'BaseDistribution.installed_by_distutilsc             C   s   | j }|sdS |dS )zWhether this distribution is installed as an egg.

        This usually indicates the distribution was installed by (older versions
        of) easy_install.
        Fz.egg)rL   endswith)r'   rL   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)rS   rV   r5   r6   is_dir)r'   rS   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-info)rS   rV   r5   r6   rX   )r'   rS   r(   r(   r)   installed_with_dist_info  s    	
z)BaseDistribution.installed_with_dist_infoc             C   s
   t  d S )N)r&   )r'   r(   r(   r)   canonical_name  s    zBaseDistribution.canonical_namec             C   s
   t  d S )N)r&   )r'   r(   r(   r)   rK     s    zBaseDistribution.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.
        -_)rJ   replace)r'   r(   r(   r)   setuptools_filename  s    z$BaseDistribution.setuptools_filenamec          
   C   sp   y|  t}W n tk
r"   dS X y
t|S  ttjtfk
rj } zt	
dt| j| dS d}~X Y nX 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   Z	from_jsonUnicodeDecodeErrorjsonJSONDecodeErrorr   loggerwarningr[   )r'   contenter(   r(   r)   rO   &  s     
zBaseDistribution.direct_urlc          
   C   sP   y|  d}W n tttfk
r(   dS X x | D ]}| }|r4|S q4W dS )NZ	INSTALLER )r`   OSError
ValueErrorr   
splitlinesstrip)r'   Zinstaller_textlineZcleaned_liner(   r(   r)   	installer@  s    zBaseDistribution.installerc             C   s
   |  dS )NZ	REQUESTED)rT   )r'   r(   r(   r)   	requestedL  s    zBaseDistribution.requestedc             C   s
   t | jS )N)boolrQ   )r'   r(   r(   r)   editableP  s    zBaseDistribution.editablec             C   s   | j dk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)rR   r   )r'   r(   r(   r)   localT  s    
zBaseDistribution.localc             C   s&   | j d kstd krdS | j ttS )NF)rR   r   
startswithr   )r'   r(   r(   r)   in_usersite^  s    zBaseDistribution.in_usersitec             C   s&   | j d kstd krdS | j ttS )NF)rR   r   rt   r   )r'   r(   r(   r)   in_site_packagesd  s    z!BaseDistribution.in_site_packages)pathr%   c             C   s
   t  dS )z7Check whether an entry in the info directory is a file.N)r&   )r'   rw   r(   r(   r)   rT   j  s    zBaseDistribution.is_filec             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.
        N)r&   )r'   r(   r(   r)   iter_distutils_script_namesn  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.
        N)r&   )r'   rw   r(   r(   r)   r`   v  s    zBaseDistribution.read_textc             C   s
   t  d S )N)r&   )r'   r(   r(   r)   iter_entry_points  s    z"BaseDistribution.iter_entry_pointsc             C   s
   t  d S )N)r&   )r'   r(   r(   r)   _metadata_impl  s    zBaseDistribution._metadata_implr!   )maxsizec             C   s   |   }| | |S )N)rz   _add_egg_info_requires)r'   metadatar(   r(   r)   _metadata_cached  s    
z!BaseDistribution._metadata_cachedc             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~   )r'   r(   r(   r)   r}     s    	zBaseDistribution.metadatac             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}   get)r'   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   r[   )r'   r(   r(   r)   rJ     s    zBaseDistribution.raw_namec          
   C   sh   | j d}|dkrt S ytt|}W n8 tk
rb } zd}t|| j| t S d}~X Y nX |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   r1   r   re   rf   rJ   )r'   r+   specrh   messager(   r(   r)   requires_python  s    z BaseDistribution.requires_pythonr(   )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.
        N)r&   )r'   r   r(   r(   r)   iter_dependencies  s    z"BaseDistribution.iter_dependenciesc             C   s
   t  dS )zExtras provided by this distribution.

        For modern .dist-info distributions, this is the collection of
        "Provides-Extra:" entries in distribution metadata.
        N)r&   )r'   r(   r(   r)   iter_provided_extras  s    z%BaseDistribution.iter_provided_extrasc             C   s<   y|  d}W n tk
r"   d S X dd t| D S )NZRECORDc             s   s    | ]}t t|d  V  qdS )r   N)r1   r5   r6   ).0rowr(   r(   r)   	<genexpr>  s    zFBaseDistribution._iter_declared_entries_from_record.<locals>.<genexpr>)r`   ra   csvreaderrl   )r'   textr(   r(   r)   "_iter_declared_entries_from_record  s
    z3BaseDistribution._iter_declared_entries_from_recordc                s   y|  d}W n tk
r"   d S X dd |jddD }| j}| j}|d ksV|d krZ|S yt|| W n tk
r   |S X  j	s|S  fdd|D S )Nzinstalled-files.txtc             s   s   | ]}|r|V  qd S )Nr(   )r   pr(   r(   r)   r     s    zFBaseDistribution._iter_declared_entries_from_legacy.<locals>.<genexpr>F)keependsc             3   s"   | ]}t t|j jV  qd S )N)r7   r5   r6   parts)r   r   )info_relr(   r)   r     s   )
r`   ra   rl   rL   rS   r5   r6   relative_tork   r   )r'   r   pathsrootr3   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_entriesc             c   s   y|  d}W n tk
r"   dS X d }}xd| D ]X}| }|r6|drRq6|dr~|dr~|dd\}}}q6t|||d	V  q6W d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.txtNri   #[]z[]:)r9   r:   r;   )r`   ra   rl   rm   rt   rV   	partitionr8   )r'   rg   r:   r;   rn   r]   r(   r(   r)   _iter_requires_txt_entries  s    z+BaseDistribution._iter_requires_txt_entriesc             c   s<   dh}x0|   D ]$}|j|kr q||j |jV  qW dS )z'Get extras from the egg-info directory.ri   N)r   r:   add)r'   Zknown_extrasr2   r(   r(   r)   _iter_egg_info_extras  s    
z&BaseDistribution._iter_egg_info_extrasc             c   s   x|   D ]x}|jr6|jr6d|j dt|j d}n,|jrPdt|j d}n|jr^|j}nd}|rz|j d| V  q
|jV  q
W 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 == "ri   z ; N)r   r:   r;   r   r9   )r'   r2   r;   r(   r(   r)   _iter_egg_info_dependencies!  s    z,BaseDistribution._iter_egg_info_dependenciesN)r}   r%   c             C   sL   | ds$x|  D ]}||d< qW | dsHx|  D ]}||d< q8W dS )z6Add egg-info requires.txt information to the metadata.zRequires-DistzProvides-ExtraN)get_allr   r   )r'   r}   Zdepr:   r(   r(   r)   r|   <  s    

z'BaseDistribution._add_egg_info_requires)r(   )Fr-   r.   r/   classmethodr1   r@   bytesrD   rG   rM   rN   r0   r   rL   rQ   rR   rS   rq   rU   rW   rY   rZ   r   r[   DistributionVersionrK   r_   r   rO   ro   rp   rr   rs   ru   rv   InfoPathrT   r	   rx   r`   r   r$   ry   emailr   Messagerz   	functools	lru_cacher~   r}   r   r   r   r   rJ   r   r   r   r   r   r   r   r   r   r8   r   r   r   r|   r(   r(   r(   r)   r=   k   s   		


	r=   c               @   s   e Zd ZdZed dddZeeee  d dddZ	eed d	d
dZ
ed dddZee dddZdedddfeee eeeee dddZdS )BaseEnvironmentz6An environment containing distributions to introspect.)r%   c             C   s
   t  d S )N)r&   )r?   r(   r(   r)   defaultI  s    zBaseEnvironment.default)r   r%   c             C   s
   t  d S )N)r&   )r?   r   r(   r(   r)   
from_pathsM  s    zBaseEnvironment.from_pathsr=   )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.
        N)r&   )r'   r*   r(   r(   r)   get_distributionQ  s    z BaseEnvironment.get_distributionc             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.
        N)r&   )r'   r(   r(   r)   _iter_distributionsY  s    z#BaseEnvironment._iter_distributionsc             c   sH   xB|   D ]6}tjd|jtjd}|s:td|j|j q
|V  q
W 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matchr[   
IGNORECASEre   rf   rL   )r'   distZproject_name_validr(   r(   r)   iter_all_distributionsb  s    
z&BaseEnvironment.iter_all_distributionsTF)
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 )N)rs   )r   dr(   r(   r)   r     s    z?BaseEnvironment.iter_installed_distributions.<locals>.<genexpr>c             s   s   | ]}|j s|V  qd S )N)rr   )r   r   r(   r(   r)   r     s    c             s   s   | ]}|j r|V  qd S )N)rr   )r   r   r(   r(   r)   r     s    c             s   s   | ]}|j r|V  qd S )N)ru   )r   r   r(   r(   r)   r     s    c             3   s   | ]}|j  kr|V  qd S )N)r[   )r   r   )r   r(   r)   r     s    )r   )r'   r   r   r   r   r   itr(   )r   r)   iter_installed_distributionsw  s    z,BaseEnvironment.iter_installed_distributionsN)r-   r.   r/   __doc__r   r   r   r
   r1   r   r   r	   r   r=   r   r   rq   r   r   r(   r(   r(   r)   r   F  s   	r   c               @   s&   e Zd ZU eed< ejdddZdS )rE   rL   )r%   c             C   s
   t  d S )N)r&   )r'   r(   r(   r)   
as_zipfile  s    zWheel.as_zipfileN)r-   r.   r/   r1   r<   zipfileZipFiler   r(   r(   r(   r)   rE     s   
rE   c               @   s,   e Zd ZeddddZejdddZdS )FilesystemWheelN)rL   r%   c             C   s
   || _ d S )N)rL   )r'   rL   r(   r(   r)   __init__  s    zFilesystemWheel.__init__)r%   c             C   s   t j| jddS )NT)
allowZip64)r   r   rL   )r'   r(   r(   r)   r     s    zFilesystemWheel.as_zipfile)r-   r.   r/   r1   r   r   r   r   r(   r(   r(   r)   r     s   r   c               @   s2   e Zd Zeee ddddZejdddZ	dS )MemoryWheelN)rL   streamr%   c             C   s   || _ || _d S )N)rL   r   )r'   rL   r   r(   r(   r)   r     s    zMemoryWheel.__init__)r%   c             C   s   t j| jddS )NT)r   )r   r   r   )r'   r(   r(   r)   r     s    zMemoryWheel.as_zipfile)
r-   r.   r/   r1   r   r   r   r   r   r   r(   r(   r(   r)   r     s   r   )Hr   email.messager   r   rc   loggingr5   r   r   typingr   r   r   r   r   r   r   r	   r
   r   r   r   r   "pip._vendor.packaging.requirementsr   Z pip._vendor.packaging.specifiersr   r   Zpip._vendor.packaging.utilsr   pip._vendor.packaging.versionr   r   pip._internal.exceptionsr   pip._internal.locationsr   r   Zpip._internal.models.direct_urlr   r   r   pip._internal.utils.compatr   Zpip._internal.utils.egg_linkr   pip._internal.utils.miscr   r   Zpip._internal.utils.packagingr   Zpip._internal.utils.urlsr    _jsonr"   r#   objectr   r1   PurePathr   	getLoggerr-   re   r$   r7   r8   r=   r   rE   r   r   r(   r(   r(   r)   <module>   sP   <


   ^U