EVOLUTION-NINJA
Edit File: metadata.cpython-38.pyc
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Nr )r% re r r r rs w s z%DistributionFinder.find_distributionsN)r r r r ra r� r� rs r r r r r S s c @ s@ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dS )�FastPathzF Micro-optimized class for searching a path for children. c C s || _ tj�|��� | _d S r? )�root�osr^ �basename�lower�base)r% r� r r r rX � s zFastPath.__init__c C s t �| j|�S r? )rp rq r� )r% �childr r r �joinpath� s zFastPath.joinpathc C sT t t�� t�| jpd�W 5 Q R � S Q R X t t�� | �� W 5 Q R � S Q R X g S )Nr )r � Exceptionr� �listdirr� � zip_childrenr= r r r �children� s " zFastPath.childrenc C s, t �| j�}|j�� }|j| _dd� |D �S )Nc s s | ]}t �|�d V qdS )r N)� posixpathr! )r- r� r r r rg � s �z(FastPath.zip_children.<locals>.<genexpr>)�zipfilerq r� Znamelistr� )r% Zzip_path�namesr r r r� � s �zFastPath.zip_childrenc C s& | j }||jkp$|�|j�o$|�d�S )N�.egg)r� �versionless_egg_name� startswith�prefix�endswith)r% �searchr� r r r �is_egg� s �zFastPath.is_eggc c sZ | � � D ]L}|�� }||jksH|�|j�r6|�|j�sH| �|�r|dkr| �|�V qd S )Nzegg-info) r� r� � exact_matchesr� r� r� �suffixesr� r� )r% r. r� Zn_lowr r r r� � s � ���zFastPath.searchN) r r r r rX r� r� r� r� r� r r r r r� � s r� c @ s6 e Zd ZdZdZdZdZdgdd� ZdZdd� Z dS )�PreparedzE A prepared search for metadata on a possibly-named package. r )z .dist-infoz .egg-infoNr c sV |� _ |d krd S |�� �dd�� _� jd � _� fdd�� jD �� _� jd � _d S )N�-rW c s g | ]}� j | �qS r )� normalized)r- �suffixr= r r r2 � s z%Prepared.__init__.<locals>.<listcomp>r� )r. r� �replacer� r� r� r� r� )r% r. r r= r rX � s �zPrepared.__init__) r r r r r� r� r� r� r� rX r r r r r� � s r� c @ s, e Zd Zee�� fdd��Zedd� �ZdS )�MetadataPathFinderc C s | � |j|j�}tt|�S )a Find distributions. 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� ro )r0 re �foundr r r rs � 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 rg � s �z3MetadataPathFinder._search_paths.<locals>.<genexpr>)rj rk rl r� r� )r0 r. �pathsr r_ r r� � s �z MetadataPathFinder._search_pathsN)r r r rD r ra rs r� r r r r r� � s r� c @ s. e Zd Zdd� Zdd� Zejje_dd� ZdS )ro 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 rX � s zPathDistribution.__init__c C s< t ttttt��" | j�|�jdd�W 5 Q R � S Q R X d S )NrF rG ) r �FileNotFoundError�IsADirectoryError�KeyError�NotADirectoryError�PermissionErrorr� r� rN r[ r r r rN � s �zPathDistribution.read_textc C s | j j| S r? )r� �parentr] r r r rR � s z PathDistribution.locate_fileN)r r r rX rN r r rR r r r r ro � s ro 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 rd �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 rn )rm 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 rd 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- rQ r r r rg 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>)rj rk rl 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 ),r8 r� r) r� r� ru rw rp r� r� r" rj r� � collections� configparserr � contextlibr � importlibr � importlib.abcr r �__all__�ModuleNotFoundErrorr � namedtupler Z PurePosixPathrE rS r r r� r� r� ro r r r r r r r r r r r �<module> sb � �N E/0