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metadata.cpython-38.pyc
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Return an iterable of all Distribution instances capable of loading the metadata for packages matching ``context.name`` (or all names if ``None`` indicated) along the paths in the list of directories ``context.path``. )� _search_pathsr/ r_ r� rp )r1 rf �foundr r r rt � s z%MetadataPathFinder.find_distributionsc s t j�� fdd�tt|�D ��S )z1Find metadata directories in paths heuristically.c 3 s | ]}|� t� ��V qd S r@ )r� r� )r. r_ r` r r rh � s �z3MetadataPathFinder._search_paths.<locals>.<genexpr>)rk rl rm r� r� )r1 r/ �pathsr r` r r� � s �z MetadataPathFinder._search_pathsN)r r r rE r rb rt r� r r r r r� � s r� c @ s. e Zd Zdd� Zdd� Zejje_dd� ZdS )rp c C s || _ dS )z�Construct a distribution from a path to the metadata directory. :param path: A pathlib.Path or similar object supporting .joinpath(), __div__, .parent, and .read_text(). N)�_pathr^ r r r rY � s zPathDistribution.__init__c C s< t ttttt��" | j�|�jdd�W 5 Q R � S Q R X d S )NrG rH ) r �FileNotFoundError�IsADirectoryError�KeyError�NotADirectoryError�PermissionErrorr� r� rO r\ r r r rO � s �zPathDistribution.read_textc C s | j j| S r@ )r� �parentr^ r r r rS � s z PathDistribution.locate_fileN)r r r rY rO r r rS r r r r rp � s rp c C s t �| �S )z�Get the ``Distribution`` instance for the named package. :param distribution_name: The name of the distribution package as a string. :return: A ``Distribution`` instance (or subclass thereof). )r re �Zdistribution_namer r r r � s c K s t jf | �S )z|Get all ``Distribution`` instances in the current environment. :return: An iterable of ``Distribution`` instances. )r ro )rn r r r r � s c C s t �| �jS )z�Get the metadata for the named package. :param distribution_name: The name of the distribution package to query. :return: An email.Message containing the parsed metadata. )r re r r� r r r r s c C s t | �jS )z�Get the version string for the named package. :param distribution_name: The name of the distribution package to query. :return: The version string for the package as defined in the package's "Version" metadata key. )r r r� r r r r s c C sH t j�dd� t� D ��} t�d�}t| |d�}t �||�}dd� |D �S )zwReturn EntryPoint objects for all installed packages. :return: EntryPoint objects for all installed packages. c s s | ] }|j V qd S r@ )r )r. rR r r r rh s z entry_points.<locals>.<genexpr>r )�keyc S s i | ]\}}|t |��qS r )�tuple)r. r �epsr r r r� s � z entry_points.<locals>.<dictcomp>)rk rl rm r r� � attrgetter�sortedr� )r� Zby_groupZorderedZgroupedr r r r s � �c C s t | �jS )z�Return a list of files for the named package. :param distribution_name: The name of the distribution package to query. :return: List of files composing the distribution. )r r r� r r r r % s c C s t | �jS )z� Return a list of requirements for the named package. :return: An iterator of requirements, suitable for packaging.requirement.Requirement. )r r r� r r r r . s ),r9 r� r* r� r� rv rx rq r� r� r" rk r� � collectionsZ configparserr � contextlibr � importlibr � importlib.abcr r �__all__�ModuleNotFoundErrorr � namedtupler Z PurePosixPathrF rT r r r� r� r� rp r r r r r r r r r r r �<module> sb � �N E/0
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