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    Dêñi  ã                   ón   — d dl mZ d dlmZmZmZmZ ddlmZm	Z	m
Z
 ddlmZmZ ddlmZ  G d„ de«      Zy	)
é    )ÚPath)ÚAnyÚCallableÚOptionalÚUnioné   )Údefault_loaderÚfind_classesÚmake_dataset)Údownload_and_extract_archiveÚverify_str_arg)ÚVisionDatasetc                   óÎ   ‡ — e Zd ZdZddddœZdddd	d
ddddddœ
Zdddddefdeee	f   dedede
e   de
e   deegef   ddfˆ fd„Zdefd„Zd„ Zdedeeef   fd „Zdefd!„Zˆ xZS )"Ú
Imagenettea�  `Imagenette <https://github.com/fastai/imagenette#imagenette-1>`_ image classification dataset.

    Args:
        root (str or ``pathlib.Path``): Root directory of the Imagenette dataset.
        split (string, optional): The dataset split. Supports ``"train"`` (default), and ``"val"``.
        size (string, optional): The image size. Supports ``"full"`` (default), ``"320px"``, and ``"160px"``.
        download (bool, optional): If ``True``, downloads the dataset components and places them in ``root``. Already
            downloaded archives are not downloaded again.
        transform (callable, optional): A function/transform that takes in a PIL image or torch.Tensor, depends on the given loader,
            and returns a transformed version. E.g, ``transforms.RandomCrop``
        target_transform (callable, optional): A function/transform that takes in the target and transforms it.
        loader (callable, optional): A function to load an image given its path.
            By default, it uses PIL as its image loader, but users could also pass in
            ``torchvision.io.decode_image`` for decoding image data into tensors directly.

     Attributes:
        classes (list): List of the class name tuples.
        class_to_idx (dict): Dict with items (class name, class index).
        wnids (list): List of the WordNet IDs.
        wnid_to_idx (dict): Dict with items (WordNet ID, class index).
    )z:https://s3.amazonaws.com/fast-ai-imageclas/imagenette2.tgzÚ fe2fc210e6bb7c5664d602c3cd71e612)z>https://s3.amazonaws.com/fast-ai-imageclas/imagenette2-320.tgzÚ 3df6f0d01a2c9592104656642f5e78a3)z>https://s3.amazonaws.com/fast-ai-imageclas/imagenette2-160.tgzÚ e793b78cc4c9e9a4ccc0c1155377a412©ÚfullÚ320pxÚ160px)ÚtenchzTinca tinca)zEnglish springerzEnglish springer spaniel)zcassette player)z	chain sawÚchainsaw)Úchurchzchurch building)zFrench hornÚhorn)zgarbage truckÚdustcart)zgas pumpzgasoline pumpzpetrol pumpzisland dispenser)z	golf ball)Ú	parachuteÚchute)
Ú	n01440764Ú	n02102040Ú	n02979186Ú	n03000684Ú	n03028079Ú	n03394916Ú	n03417042Ú	n03425413Ú	n03445777Ú	n03888257Útrainr   FNÚrootÚsplitÚsizeÚ	transformÚtarget_transformÚloaderÚreturnc                 ó†  •— t         ‰| �  |||¬«       t        |dddg«      | _        t        |dg d¢«      | _        | j
                  | j                     \  | _        | _        t        | j                  «      t        | j                  «      j                  z  | _        t        | j                  | j                  z  «      | _        |r| j                  «        n| j                  «       st!        d«      ‚t#        | j                  «      \  | _        | _        | j$                  D �cg c]  }| j(                  |   ‘Œ c}| _        | j&                  j-                  «       D ��	�
ci c]  \  }}	| j(                  |   D ]  }
|
|	“Œ Œ c}
}	}| _        t1        | j                  | j&                  d¬	«      | _        || _        y c c}w c c}
}	}w )
N)r-   r.   r+   r)   Úvalr,   r   z<Dataset not found. You can use download=True to download it.z.jpeg)Ú
extensions)ÚsuperÚ__init__r   Ú_splitÚ_sizeÚ	_ARCHIVESÚ_urlÚ_md5r   r*   ÚstemÚ
_size_rootÚstrÚ_image_rootÚ	_downloadÚ_check_existsÚRuntimeErrorr
   ÚwnidsÚwnid_to_idxÚ_WNID_TO_CLASSÚclassesÚitemsÚclass_to_idxr   Ú_samplesr/   )Úselfr*   r+   r,   Údownloadr-   r.   r/   ÚwnidÚidxÚ
class_nameÚ	__class__s              €úa/var/www/pod-logistic/pod-ai/venv/lib/python3.12/site-packages/torchvision/datasets/imagenette.pyr5   zImagenette.__init__2   s{  ø€ ô 	‰Ñ˜¨ÐEUÐÔVä$ U¨G°g¸uÐ5EÓFˆŒÜ# D¨&Ò2LÓMˆŒ
à#Ÿ~™~¨d¯j©jÑ9ÑˆŒ	�4”9Ü˜tŸy™y›/¬D°·±«O×,@Ñ,@Ñ@ˆŒÜ˜tŸ™°·±Ñ<Ó=ˆÔáØ�N‰NÕØ×#Ñ#Ô%ÜÐ]Ó^Ð^ä'3°D×4DÑ4DÓ'EÑ$ˆŒ
�DÔ$Ø>B¿j¹jÖI°d˜×+Ñ+¨DÓ1ÒIˆŒà-1×-=Ñ-=×-CÑ-CÓ-E÷
ð 
Ù )  cÐX\×XkÑXkÐlpÑXqò
ØJTˆJ˜‰Oð
Øô
ˆÔô % T×%5Ñ%5°t×7GÑ7GÐT[Ô\ˆŒØˆ�ùò Jùô
s   Ä!F7Å!F<c                 ó6   — | j                   j                  «       S ©N)r<   Úexists©rI   s    rO   r@   zImagenette._check_existsR   s   € Ø�‰×%Ñ%Ó'Ð'ó    c                 ó~   — | j                  «       ry t        | j                  | j                  | j                  ¬«       y )N)Úmd5)r@   r   r9   r*   r:   rS   s    rO   r?   zImagenette._downloadU   s)   € Ø×ÑÔØä$ T§Y¡Y°·	±	¸t¿y¹yÖIrT   rL   c                 óÄ   — | j                   |   \  }}| j                  |«      }| j                  �| j                  |«      }| j                  �| j                  |«      }||fS rQ   )rH   r/   r-   r.   )rI   rL   ÚpathÚlabelÚimages        rO   Ú__getitem__zImagenette.__getitem__[   s`   € Ø—m‘m CÑ(‰ˆˆeØ—‘˜DÓ!ˆà�>‰>Ð%Ø—N‘N 5Ó)ˆEà× Ñ Ð,Ø×)Ñ)¨%Ó0ˆEà�eˆ|ÐrT   c                 ó,   — t        | j                  «      S rQ   )ÚlenrH   rS   s    rO   Ú__len__zImagenette.__len__g   s   € Ü�4—=‘=Ó!Ð!rT   )Ú__name__Ú
__module__Ú__qualname__Ú__doc__r8   rD   r	   r   r=   r   r   r   r   r5   Úboolr@   r?   ÚintÚtupler[   r^   Ú__classcell__)rN   s   @rO   r   r   	   s÷   ø„ ñð. sØwØwñ€Ið .ØEØ)Ø.Ø2Ø,Ø2ØUØ#Ø+ñ€Nð  ØØØ(,Ø/3Ø'5ñà�C˜�IÑðð ðð ð	ð ˜HÑ%ðð # 8Ñ,ðð ˜#˜ ˜Ñ$ðð 
õð@(˜tó (òJð
˜sð 
 u¨S°#¨X¡ó 
ð"˜÷ "rT   r   N)Úpathlibr   Útypingr   r   r   r   Úfolderr	   r
   r   Úutilsr   r   Úvisionr   r   © rT   rO   ú<module>rm      s(   ðÝ ß 1Ó 1ç >Ñ >ß ?Ý !ô_"�õ _"rT   