
    rho(                         d Z ddlmZmZ ddlZddlmZ ddlm	Z	 ddl
mZmZmZmZmZ ddlmZmZ  G d	 d
ed      Z G d ded      Z G d de      ZdgZy)z 
Processor class for Chameleon.
    )OptionalUnionN   )BatchFeature)
ImageInput)MultiModalDataProcessingKwargsProcessorMixin
TextKwargsUnpack)PreTokenizedInput	TextInputc                       e Zd ZU eed<   y)ChameleonTextKwargsreturn_for_text_completionN)__name__
__module____qualname__bool__annotations__     /var/www/html/ai-insurance-compliance-backend/venv/lib/python3.12/site-packages/transformers/models/chameleon/processing_chameleon.pyr   r   #   s     $$r   r   F)totalc                   .    e Zd ZU eed<   ddddddidZy)ChameleonProcessorKwargstext_kwargsF)paddingr   return_mm_token_type_idsreturn_tensorspt)r   common_kwargsN)r   r   r   r   r   	_defaultsr   r   r   r   r   '   s+    $$ */(-
 d
	Ir   r   c                        e Zd ZdZddgZdZdZddedef fdZ		 	 	 	 dd	e
e   d
e
eeeee   ee   f      dee   defdZddZd Zd Zed        Z xZS )ChameleonProcessora/  
    Constructs a Chameleon processor which wraps a Chameleon image processor and a Chameleon tokenizer into a single
    processor.

    [`ChameleonProcessor`] offers all the functionalities of [`ChameleonImageProcessor`] and [`LlamaTokenizerFast`].
    See the [`~ChameleonProcessor.__call__`] and [`~ChameleonProcessor.decode`] for more information.

    Args:
        image_processor ([`ChameleonImageProcessor`]):
            The image processor is a required input.
        tokenizer ([`LlamaTokenizerFast`]):
            The tokenizer is a required input.
        image_seq_length (`int`, *optional*, defaults to 1024):
            Sequence length of one image embedding.
        image_token (`str`, *optional*, defaults to `"<image>"`):
            The special token used to indicate image in the text.
    image_processor	tokenizer)LlamaTokenizerLlamaTokenizerFastChameleonImageProcessorimage_seq_lengthimage_tokenc                 >   || _         t        |d      r|j                  n|| _        |j                  | j                        | _        t        |d      r|j
                  nd| _        t        |d      r|j                  nd| _        |j                  | j                        | _        |j                  | j                        | _	        |j                  | j                        | _
        | j                  | j                  | j                  g| _        t        | 5  ||       y )Nr,   	boi_tokenz<racm3:break>	eoi_tokenz<eoss>)r+   hasattrr,   convert_tokens_to_idsimage_token_idr.   image_start_tokenr/   image_end_tokenimage_start_token_idimage_end_token_id	image_idssuper__init__)selfr&   r'   r+   r,   	__class__s        r   r9   zChameleonProcessor.__init__L   s     04;I}4U900[f'==d>N>NO#*9k#BI 	 7>i6Uy22[c'==d>N>NO$-$C$CDDZDZ$[!"+"A"A$BVBV"W--t/H/H$JaJab)4r   imagestextkwargsreturnc                    t        |t              r|g}n.t        |t              st        |d   t              st        d      ||t	        d       | j
                  t        fd| j                  j                  i|}|d   j                  dd      }g }| j                  | j                  | j                  z  z   | j                  z   }	|D ]J  }
|
j                  | j                  |	      }
|s|
| j                  j                  z  }
|j!                  |
       L i }| | j"                  |fi |d	   }|d   j                  d
d      }|d   j                  dd      } | j                  |fi |d   d
di}| j%                  ||dg       |rft'        j(                  |d         }t'        j*                  |d         }d|t'        j,                  || j.                        <   |j1                         |d<   t3        i |||      S )a  
        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
        and `kwargs` arguments to LlamaTokenizerFast's [`~LlamaTokenizerFast.__call__`] if `text` is not `None` to encode
        the text. To prepare the image(s), this method forwards the `images` and `kwrags` arguments to
        CLIPImageProcessor's [`~CLIPImageProcessor.__call__`] if `images` is not `None`. Please refer to the docstring
        of the above two methods for more information.

        Args:
            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `list[PIL.Image.Image]`, `list[np.ndarray]`, `list[torch.Tensor]`):
                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
                tensor. Both channels-first and channels-last formats are supported.
            text (`str`, `list[str]`, `list[list[str]]`):
                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
            return_tensors (`str` or [`~utils.TensorType`], *optional*):
                If set, will return tensors of a particular framework. Acceptable values are:

                - `'tf'`: Return TensorFlow `tf.constant` objects.
                - `'pt'`: Return PyTorch `torch.Tensor` objects.
                - `'np'`: Return NumPy `np.ndarray` objects.
                - `'jax'`: Return JAX `jnp.ndarray` objects.

        Returns:
            [`BatchFeature`]: A [`BatchFeature`] with the following fields:

            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
              `None`).
            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
        r   zAInvalid input text. Please provide a string, or a list of stringsNz&You must provide either text or imagestokenizer_init_kwargsr   r   Fimages_kwargsr    r   image)
modalities	input_ids   mm_token_type_ids)datatensor_type)
isinstancestrlist	TypeError
ValueError_merge_kwargsr   r'   init_kwargspopr3   r,   r+   r4   replace	sep_tokenappendr&   _check_special_mm_tokensnparray
zeros_likeisinr7   tolistr   )r:   r<   r=   audiovideosr>   output_kwargsr   prompt_stringsone_img_tokenssampleimage_inputsr    r   text_inputs	array_idsrG   s                    r   __call__zChameleonProcessor.__call__[   s   R dC 6DD$'
47C0H_``<FNEFF***$
"&.."<"<
 

 &3=%A%E%EFbdi%j" //43C3CdF[F[3[\_c_s_ss 	*F^^D$4$4nEF-$..222!!&)		* /4//Y-:XYL&}599:JDQ#0#?#C#CD^`e#f $dnn^i}]7Sidhi%%nkwi%X#[!9:I "k+.F GDEbggi@A/@/G/G/IK+,!@K!@<!@n]]r   c                     i }|?| j                   dz   gt        |      z  }dgt        |      z  }|j                  ||d       t        di |S )a  
        Computes the number of placeholder tokens needed for multimodal inputs with the given sizes.

        Args:
            image_sizes (`list[list[int]]`, *optional*):
                The input sizes formatted as (height, width) per each image.

        Returns:
            `MultiModalData`: A `MultiModalData` object holding number of tokens per each of the provided
            input modalities, along with other useful data.
           rF   )num_image_tokensnum_image_patchesr   )r+   lenupdater   )r:   image_sizesr>   vision_datarg   rh   s         r   _get_num_multimodal_tokensz-ChameleonProcessor._get_num_multimodal_tokens   sb     " $ 5 5 9:S=MM!"c+&6 64D[lmn,,,r   c                 :     | j                   j                  |i |S )z
        This method forwards all its arguments to LlamaTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
        refer to the docstring of this method for more information.
        )r'   batch_decoder:   argsr>   s      r   ro   zChameleonProcessor.batch_decode   s     
 +t~~**D;F;;r   c                 :     | j                   j                  |i |S )z
        This method forwards all its arguments to LlamaTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
        the docstring of this method for more information.
        )r'   decoderp   s      r   rs   zChameleonProcessor.decode   s     
 %t~~$$d5f55r   c                     | j                   j                  }| j                  j                  }t        t        j                  ||z               S N)r'   model_input_namesr&   rL   dictfromkeys)r:   tokenizer_input_namesimage_processor_input_namess      r   rv   z$ChameleonProcessor.model_input_names   sA     !% @ @&*&:&:&L&L#DMM"7:U"UVWWr   )i   z<image>)NNNNru   )r   r   r   __doc__
attributestokenizer_classimage_processor_classintrK   r9   r   r   r   r   r   rL   r   r   r   rd   rm   ro   rs   propertyrv   __classcell__)r;   s   @r   r%   r%   5   s    $ $[1J>O55S 5^a 5" (,hlO^$O^ uY(94	?DQbLccdeO^ 12O^ 
O^b-0<6 X Xr   r%   )r{   typingr   r   numpyrV   feature_extraction_utilsr   image_utilsr   processing_utilsr   r	   r
   r   r   tokenization_utils_baser   r   r   r   r%   __all__r   r   r   <module>r      s`    #  4 %  D%*E %/u cX cXL  
 r   