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� ���c � � � d Z ddlZddlZddlZddlmZmZ ddlmZmZ G d� dej � � Z G d� d e� � Z G d � d e� � Z G d � d ee � � Z dS )z+ Interface adapters for low-level readers. � N)�BinaryIO�List� )� Traversable�TraversableResourcesc � � e Zd ZdZej d� � � Zej d� � � Zej d� � � Z ej d� � � Z e d� � � Z dS )� SimpleReaderzQ The minimum, low-level interface required from a resource provider. c � � dS )zP The name of the package for which this reader loads resources. N� ��selfs �R/usr/lib/python3/dist-packages/pkg_resources/_vendor/importlib_resources/simple.py�packagezSimpleReader.package � � � � � c � � dS )zo Obtain an iterable of SimpleReader for available child containers (e.g. directories). Nr r s r �childrenzSimpleReader.children r r c � � dS )zL Obtain available named resources for this virtual package. Nr r s r � resourceszSimpleReader.resources" r r c � � dS )z: Obtain a File-like for a named resource. Nr )r �resources r � open_binaryzSimpleReader.open_binary) r r c �B � | j � d� � d S )N�.���)r �splitr s r �namezSimpleReader.name0 s � ��|�!�!�#�&�&�r�*�*r N) �__name__� __module__� __qualname__�__doc__�abc�abstractpropertyr �abstractmethodr r r �propertyr r r r r r s� � � � � � �� � �� � � �� � �� � � �� � �� � � �� � �� � � �� � �+� +� �X�+� +� +r r c �2 � e Zd ZdZd� Zd� Zd� Zd d�Zd� ZdS ) �ResourceHandlez9 Handle to a named resource in a ResourceReader. c �" � || _ || _ d S �N)�parentr )r r* r s r �__init__zResourceHandle.__init__: s � � �� ��� � � r c � � dS �NTr r s r �is_filezResourceHandle.is_file? � � ��tr c � � dS �NFr r s r �is_dirzResourceHandle.is_dirB � � ��ur �rc �x � | j j � | j � � }d|vrt j |i |��}|S )N�b)r* �readerr r �io� TextIOWrapper)r �mode�args�kwargs�streams r �openzResourceHandle.openE s? � ���#�/�/�� �:�:�� �d�?�?��%�t�6�v�6�6�F�� r c � � t d� � �)Nz Cannot traverse into a resource)� RuntimeError�r r s r �joinpathzResourceHandle.joinpathK s � ��<�=�=�=r N)r4 ) r r r r! r+ r. r2 r> rB r r r r' r' 5 sn � � � � � �� �� � � � � �� � �� � � � >� >� >� >� >r r' c �6 � e Zd ZdZd� Zd� Zd� Zd� Zd� Zd� Z dS ) �ResourceContainerzI Traversable container for a package's resources via its reader. c � � || _ d S r) )r7 )r r7 s r r+ zResourceContainer.__init__T s � � �� � � r c � � dS r- r r s r r2 zResourceContainer.is_dirX r/ r c � � dS r1 r r s r r. zResourceContainer.is_file[ r3 r c � � � � fd�� j j D � � }t t � j � � � � � }t j ||� � S )Nc 3 �8 �K � | ]}t �|� � V � �d S r) )r' )�.0r r s �r � <genexpr>z,ResourceContainer.iterdir.<locals>.<genexpr>_ s- �� � � �N�N�� ��d�+�+�N�N�N�N�N�Nr )r7 r �maprD r � itertools�chain)r �files�dirss ` r �iterdirzResourceContainer.iterdir^ sQ �� �N�N�N�N�� �8M�N�N�N���$�d�k�&:�&:�&<�&<�=�=����u�d�+�+�+r c � � t � � �r) )�IsADirectoryError)r r; r< s r r> zResourceContainer.openc s � � �!�!�!r c �^ �� t �fd�| � � � D � � � � S )Nc 3 �2 �K � | ]}|j �k � |V � �d S r) )r )rJ � traversabler s �r rK z-ResourceContainer.joinpath.<locals>.<genexpr>g s: �� � � � � � '�[�=M�QU�=U�=U�K�=U�=U�=U�=U� � r )�nextrQ rA s `r rB zResourceContainer.joinpathf sC �� �� � � � �+/�<�<�>�>� � � � � � r N) r r r r! r+ r2 r. rQ r> rB r r r rD rD O sx � � � � � �� � � � �� � �� � �,� ,� ,� "� "� "� � � � � r rD c � � e Zd ZdZd� ZdS )�TraversableReaderz� A TraversableResources based on SimpleReader. Resource providers may derive from this class to provide the TraversableResources interface by supplying the SimpleReader interface. c � � t | � � S r) )rD r s r rO zTraversableReader.filess s � � ��&�&�&r N)r r r r! rO r r r rY rY l s- � � � � � �� � '� '� '� '� 'r rY )r! r" r8 rM �typingr r r r �ABCr r' rD rY r r r �<module>r] s ��� � � � � � � � � � � � � � !� !� !� !� !� !� !� !� 2� 2� 2� 2� 2� 2� 2� 2�%+� %+� %+� %+� %+�3�7� %+� %+� %+�P>� >� >� >� >�[� >� >� >�4 � � � � � � � � �:'� '� '� '� '�,�l� '� '� '� '� 'r