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N)�_pathry r r r ri � � zPathDistribution.__init__c C sH t ttttt�� | j�|�jdd�W d � S 1 s w Y d S )NrX rY ) r �FileNotFoundError�IsADirectoryError�KeyError�NotADirectoryError�PermissionErrorr� r� r` rw r r r r` � s �$�zPathDistribution.read_textc C s | j j| S r" )r� �parentry r r r rc � r� z PathDistribution.locate_fileN)r r r ri r` r r rc r r r r r� � s r� 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 r� �Zdistribution_namer r r r � r� r c K s t jdi | ��S )z|Get all ``Distribution`` instances in the current environment. :return: An iterable of ``Distribution`` instances. 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