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Editing: _compression.cpython-313.pyc
� ;��i1 � � � S r SSKrSSKr\R r " S S\R 5 r " S S\R 5 rg)z7Internal classes used by the gzip, lzma and bz2 modules� Nc �0 � \ rS rSrSrS rS rS rS rSr g) � BaseStream� z Mode-checking helper functions.c �< � U R ( a [ S5 eg )Nz I/O operation on closed file)�closed� ValueError��selfs �3/opt/alt/python313/lib64/python3.13/_compression.py�_check_not_closed� BaseStream._check_not_closed s � � �;�;� � ;�<� <� � c �Z � U R 5 ( d [ R " S5 eg )NzFile not open for reading)�readable�io�UnsupportedOperationr s r �_check_can_read�BaseStream._check_can_read �$ � ��}�}����)�)�*E�F� F� r c �Z � U R 5 ( d [ R " S5 eg )NzFile not open for writing)�writabler r r s r �_check_can_write�BaseStream._check_can_write r r c � � U R 5 ( d [ R " S5 eU R 5 ( d [ R " S5 eg )Nz3Seeking is only supported on files open for readingz3The underlying file object does not support seeking)r r r �seekabler s r �_check_can_seek�BaseStream._check_can_seek sS � ��}�}����)�)� +F� G� G��}�}����)�)� +E� F� F� r � N) �__name__� __module__� __qualname__�__firstlineno__�__doc__r r r r �__static_attributes__r r r r r s � �)�=�G�G�Fr r c � ^ � \ rS rSrSrS rSS jrU 4S jrS rS r SS jr S r S r \ R 4S jrS rS rU =r$ )�DecompressReader�! z5Adapts the decompressor API to a RawIOBase reader APIc � � g)NTr r s r r �DecompressReader.readable$ s � �r c � � Xl SU l SU l SU l X l X@l U R " S0 U R D6U l X0l g )NFr ���r )�_fp�_eof�_pos�_size�_decomp_factory� _decomp_args� _decompressor�_trailing_error)r �fp�decomp_factory�trailing_error� decomp_argss r �__init__�DecompressReader.__init__' sP � ����� ��� � �� � .� � '�� !� 1� 1� F�D�4E�4E� F��� .� r c �. >� S U l [ TU ] 5 $ �N)r2 �super�close)r � __class__s �r r= �DecompressReader.close; s �� � !����w�}�� r c �6 � U R R 5 $ r; )r, r r s r r �DecompressReader.seekable? s � ��x�x� � �"�"r c � � [ U5 o"R S5 nU R [ U5 5 nXCS [ U5 & S S S 5 S S S 5 [ W5 $ ! , ( d f N!= f! , ( d f N*= f)N�B)� memoryview�cast�read�len)r �b�view� byte_view�datas r �readinto�DecompressReader.readintoB sU � � ��]�d�I�I�c�N�i��9�9�S��^�,�D�$(�j�s�4�y� !� %3�]� �4�y�� %3�N��]�]�s" �A1�(A �A1� A. �*A1�1 A?c �8 � US: a U R 5 $ U( a U R ( a gS n U R R ( a� U R R =( d U R R [ 5 nU( d O�U R " S0 U R D6U l U R R X15 nOjU R R ( a2 U R R [ 5 nU( d [ S5 eOSnU R R X15 nU( a OGM U( d SU l U R U l gU =R [! U5 - sl U$ ! U R a MS f = f)Nr r TzACompressed file ended before the end-of-stream marker was reachedr )�readallr- r2 �eof� unused_datar, rF � BUFFER_SIZEr0 r1 � decompressr3 � needs_input�EOFErrorr. r/ rG )r �sizerK �rawblocks r rF �DecompressReader.readH sX � � �!�8��<�<�>� !��t�y�y���� ��!�!�%�%� � .� .� :� :� 7� �H�H�M�M�+� 6� � ��%)�%9�%9� &)��'�'�&)��"�� �-�-�8�8��H�D� �%�%�1�1� #�x�x�}�}�[� 9�H�#� &� (J� K� K� $� #�H��)�)�4�4�X�D����1 �2 � �D�I� ���D�J�� � � �S��Y� � �� ��' �+�+� ���s �4F �F�Fc �� � / nU R [ R 5 =n( a9 UR U5 U R [ R 5 =n( a M9 SR U5 $ )Nr )rF �sys�maxsize�append�join)r �chunksrK s r rO �DecompressReader.readallq sX � ��� �i�i�� � �,�,�d�,� �M�M�$� � �i�i�� � �,�,�d�,� �x�x�� � r c � � U R R S5 SU l SU l U R " S0 U R D6U l g )Nr Fr )r, �seekr- r. r0 r1 r2 r s r �_rewind�DecompressReader._rewind| s< � � ��� � �a���� ��� � !� 1� 1� F�D�4E�4E� F��r c �� � U[ R :X a O�U[ R :X a U R U- nO�U[ R :X ak U R S: aK U R [ R 5 ( a' U R [ R 5 ( a M' U R U- nO[ SR U5 5 eXR : a U R 5 OXR - nUS:� aS U R [ [ R U5 5 nU( d U R $ U[ U5 - nUS:� a MS U R $ )Nr z Invalid value for whence: {}) r �SEEK_SET�SEEK_CURr. �SEEK_ENDr/ rF �DEFAULT_BUFFER_SIZEr �formatrb �minrG )r �offset�whencerK s r ra �DecompressReader.seek� s � � �R�[�[� � � �r�{�{� "��Y�Y��'�F� �r�{�{� "��z�z�A�~��i�i�� 6� 6�7�7�� �i�i�� 6� 6�7�7��Z�Z�&�(�F� � ;� B� B�6� J�K� K� �I�I� � �L�L�N� �i�i� �F� �q�j��9�9�S��!7�!7�� @�A�D��� �y�y�� �c�$�i� �F� �q�j� �y�y�r c � � U R $ )z!Return the current file position.)r. r s r �tell�DecompressReader.tell� s � ��y�y�r )r1 r0 r2 r- r, r. r/ r3 )r )r+ )r r r! r" r# r r8 r= r rL rF rO rb r re ra ro r$ � __classcell__)r> s @r r& r& ! sH �� �?��.�( �#�� '�R �G� #%�+�+� �<� r r& ) r# r rZ rh rR �BufferedIOBaser � RawIOBaser& r r r �<module>rt s? �� =� � ��$�$� �F��"�"� F�0A�r�|�|� Ar
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