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rSS jrS S jrS S jrS rS S jrS S jrS rS r\R0 4S jrS rSrg) r � a, A file object providing transparent bzip2 (de)compression.
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directly to a named file on disk.
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returned as bytes, and data to be written should be given as bytes.
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Xl X@l O [ S5 eU R [ :X aD [ R" " U R [$ [& S9n[( R* " U5 U l gSU l g)a� Open a bzip2-compressed file.
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name of the file to be opened. Otherwise, it should be a file
object, which will be used to read or write the compressed data.
mode can be 'r' for reading (default), 'w' for (over)writing,
'x' for creating exclusively, or 'a' for appending. These can
equivalently be given as 'rb', 'wb', 'xb', and 'ab'.
If mode is 'w', 'x' or 'a', compresslevel can be a number between 1
and 9 specifying the level of compression: 1 produces the least
compression, and 9 (default) produces the most compression.
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multiple compressed streams.
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� � � � �|�|� � ��#�#r< c �X � U R 5 U R R U5 $ )z�Read up to size uncompressed bytes from the file.
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� � � ��|�|� � ��&�&r< c � � U R 5 US: a [ R nU R R U5 $ )z�Read up to size uncompressed bytes, while trying to avoid
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buffer's worth of data if size is negative.
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� � � � �!�8��)�)�D��|�|�!�!�$�'�'r< c �X � U R 5 U R R U5 $ )zBRead bytes into b.
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� � � ��|�|�$�$�Q�'�'r< c �� � [ U[ 5 ( d, [ US5 ( d [ S5 eUR 5 nU R 5 U R R U5 $ )z�Read a line of uncompressed bytes from the file.
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case the line may be incomplete). Returns b'' if already at EOF.
� __index__�Integer argument expected)r% �intr+ r, ri rX r2 �readliner] s r9 rl �BZ2File.readline� sW � � �$��$�$��4��-�-� � ;�<�<��>�>�#�D� � � � ��|�|�$�$�T�*�*r< c �� � [ U[ 5 ( d, [ US5 ( d [ S5 eUR 5 nU R 5 U R R U5 $ )z�Read a list of lines of uncompressed bytes from the file.
size can be specified to control the number of lines read: no
further lines will be read once the total size of the lines read
so far equals or exceeds size.
ri rj )r% rk r+ r, ri rX r2 � readlinesr] s r9 ro �BZ2File.readlines� sW � � �$��$�$��4��-�-� � ;�<�<��>�>�#�D� � � � ��|�|�%�%�d�+�+r< c �8 � U R 5 [ U[ [ 45 ( a [ U5 nO[ U5 nUR nU R R U5 nU R R U5 U =R U-
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writelines)r4 �seqs r9 r} �BZ2File.writelines� s � � �&�&�1�1�$�<�<r< c �X � U R 5 U R R X5 $ )a� Change the file position.
The new position is specified by offset, relative to the
position indicated by whence. Values for whence are:
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1: current stream position
2: end of stream; offset must not be positive
Returns the new file position.
Note that seeking is emulated, so depending on the parameters,
this operation may be extremely slow.
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� � � ��|�|� � ��0�0r< c � � U R 5 U R [ :X a U R R 5 $ U R
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__module__� __qualname__�__firstlineno__�__doc__r: r? �propertyr> rG r6 rL rP rO rU rY r rb re rl ro r r} r0 �SEEK_SETr� r� �__static_attributes__� r< r9 r r s� � ��:�A� :�x$�. � � � � � � � � �;� �;�!�
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" XsXE5 $ U$ ) a� Open a bzip2-compressed file in binary or text mode.
The filename argument can be an actual filename (a str, bytes, or
PathLike object), or an existing file object to read from or write
to.
The mode argument can be "r", "rb", "w", "wb", "x", "xb", "a" or
"ab" for binary mode, or "rt", "wt", "xt" or "at" for text mode.
The default mode is "rb", and the default compresslevel is 9.
For binary mode, this function is equivalent to the BZ2File
constructor: BZ2File(filename, mode, compresslevel). In this case,
the encoding, errors and newline arguments must not be provided.
For text mode, a BZ2File object is created, and wrapped in an
io.TextIOWrapper instance with the specified encoding, error
handling behavior, and line ending(s).
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�d�{��#�#�H�-��� � � �v�G�G��r< c �\ � [ U5 nUR U 5 UR 5 - $ )z�Compress a block of data.
compresslevel, if given, must be a number between 1 and 9.
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)r r r@ )rw r �comps r9 r r A s( � � � � '�D� �=�=�� ���� � -�-r< c �$ � / nU ( a^ [ 5 n UR U 5 nUR U5 UR ( d [ S5 eUR n U ( a M^ SR U5 $ ! [ a U( a M% e f = f)zbDecompress a block of data.
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