
    &`i                         d dl mZ d dlmZmZmZmZmZmZm	Z	 d dl
Zd dlmZmZ d dlmZ erd dlZ G d de          ZdS )    )BytesIO)TYPE_CHECKINGAnyDictIteratorListOptionalUnionN)BlockBlockAccessor)FileBasedDatasourcec                        e Zd ZdZdZdgZ	 ddeeee         f         de	e
eef                  f fdZdd	d
edee         fdZ xZS )NumpyDatasourcez6Numpy datasource, for reading and writing Numpy files.datanpyNpathsnumpy_load_argsc                 R     t                      j        |fi | |i }|| _        d S N)super__init__r   )selfr   r   file_based_datasource_kwargs	__class__s       /home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/ray/data/_internal/datasource/numpy_datasource.pyr   zNumpyDatasource.__init__   s>     	??">???" O.    fzpyarrow.NativeFilepathreturnc              #      K   t                      }|                                }|                    |           |                    d           t	          j        dt          j        |fddi| j        i          V  d S )Nr   r   allow_pickleT)	r   readallwriteseekr   batch_to_blocknploadr   )r   r   r   bufr   s        r   _read_streamzNumpyDatasource._read_stream    s       iiyy{{		$*RWSLLtLt7KLLM
 
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r   r   )__name__
__module____qualname____doc___COLUMN_NAME_FILE_EXTENSIONSr
   strr   r	   r   r   r   r   r   r)   __classcell__)r   s   @r   r   r      s        @@Lw
 59/ /S$s)^$/ "$sCx.1/ / / / / /	
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r   r   )ior   typingr   r   r   r   r   r	   r
   numpyr&   ray.data.blockr   r   )ray.data.datasource.file_based_datasourcer   pyarrowr    r   r   <module>r9      s          L L L L L L L L L L L L L L L L L L     / / / / / / / / I I I I I I NNN
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