"""simple docstring"""



import warnings
from typing import Dict

import numpy as np

from ..utils import ExplicitEnum, add_end_docstrings, is_tf_available, is_torch_available
from .base import PIPELINE_INIT_ARGS, GenericTensor, Pipeline


if is_tf_available():
       from ..models.auto.modeling_tf_auto import TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING

if is_torch_available():
       from ..models.auto.modeling_auto import MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING





def    SCREAMING_SNAKE_CASE       (     snake_case):
     return 1.0 / (1.0 + np.exp(-_outputs))





def    SCREAMING_SNAKE_CASE       (     snake_case):
     __snake_case				=							np.max(_outputs,      axis=-1,      keepdims=snake_case)
     __snake_case				=							np.exp(_outputs - maxes)
     return shifted_exp / shifted_exp.sum(axis=-1,      keepdims=snake_case)



class      _A	(						_UpperCAmelCase					):




    """simple docstring"""




    UpperCamelCase_	:					Union[str, Any]							=					'''sigmoid'''
    UpperCamelCase_	:					Any							=					'''softmax'''
    UpperCamelCase_	:					List[str]							=					'''none'''






@add_end_docstrings(
    _UpperCAmelCase							, r'''
        return_all_scores (`bool`, *optional*, defaults to `False`):
            Whether to return all prediction scores or just the one of the predicted class.
        function_to_apply (`str`, *optional*, defaults to `"default"`):
            The function to apply to the model outputs in order to retrieve the scores. Accepts four different values:

            - `"default"`: if the model has a single label, will apply the sigmoid function on the output. If the model
              has several labels, will apply the softmax function on the output.
            - `"sigmoid"`: Applies the sigmoid function on the output.
            - `"softmax"`: Applies the softmax function on the output.
            - `"none"`: Does not apply any function on the output.
    '''							, )
class      _A	(						_UpperCAmelCase					):




    """simple docstring"""




    UpperCamelCase_	:					Optional[Any]							=					False
    UpperCamelCase_	:					Tuple							=					ClassificationFunction.NONE
    def __init__(		self							:     Union[str, Any]	,      **A_							:     int    )    ->       Tuple:
         super().__init__(**A_    )

         self.check_model_type(
             TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
             if self.framework == '''tf'''
             else MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING    )
    def  lowercase					(		self							:     str	,      A_							:     int=None	,      A_							:     str=None	,      A_							:     Any=""	,      **A_							:     Union[str, Any]    )    ->       str:
         # Using "" as default argument because we're going to use `top_k=None` in user code to declare
         # "No top_k"
         __snake_case				=							tokenizer_kwargs

         __snake_case				=							{}
         if hasattr(self.model.config	,      '''return_all_scores'''    ) and return_all_scores is None:
              __snake_case				=							self.model.config.return_all_scores

         if isinstance(A_	,      A_    ) or top_k is None:
              __snake_case				=							top_k
              __snake_case				=							False
         elif return_all_scores is not None:
              warnings.warn(
                  '''`return_all_scores` is now deprecated,  if want a similar functionality use `top_k=None` instead of'''
                  ''' `return_all_scores=True` or `top_k=1` instead of `return_all_scores=False`.'''	,      A_	,      )
              if return_all_scores:
                   __snake_case				=							None
              else:
                   __snake_case				=							1

         if isinstance(A_	,      A_    ):
              __snake_case				=							ClassificationFunction[function_to_apply.upper()]

         if function_to_apply is not None:
              __snake_case				=							function_to_apply
         return preprocess_params, {}, postprocess_params
    def __call__(		self							:     Any	,      *A_							:     Optional[int]	,      **A_							:     Tuple    )    ->       Optional[int]:
         __snake_case				=							super().__call__(*A_	,      **A_    )
         # TODO try and retrieve it in a nicer way from _sanitize_parameters.
         __snake_case				=							'''top_k''' not in kwargs
         if isinstance(args[0]	,      A_    ) and _legacy:
              # This pipeline is odd, and return a list when single item is run
              return [result]
         else:
              return result
    def  lowercase					(		self							:     Optional[Any]	,      A_							:     Tuple	,      **A_							:     Optional[Any]    )    ->       Dict[str, GenericTensor]:
         __snake_case				=							self.framework
         if isinstance(A_	,      A_    ):
              return self.tokenizer(**A_	,      return_tensors=A_	,      **A_    )
         elif isinstance(A_	,      A_    ) and len(A_    ) == 1 and isinstance(inputs[0]	,      A_    ) and len(inputs[0]    ) == 2:
              # It used to be valid to use a list of list of list for text pairs, keeping this path for BC
              return self.tokenizer(
                  text=inputs[0][0]	,      text_pair=inputs[0][1]	,      return_tensors=A_	,      **A_    )
         elif isinstance(A_	,      A_    ):
              # This is likely an invalid usage of the pipeline attempting to pass text pairs.
              raise ValueError(
                  '''The pipeline received invalid inputs, if you are trying to send text pairs, you can try to send a'''
                  ''' dictionary `{"text": "My text", "text_pair": "My pair"}` in order to send a text pair.'''    )
         return self.tokenizer(A_	,      return_tensors=A_	,      **A_    )
    def  lowercase					(		self							:     Optional[int]	,      A_							:     Optional[Any]    )    ->       Optional[int]:
         return self.model(**A_    )







    def  lowercase					(		self							:     Any	,      A_							:     str	,      A_							:     Dict=None	,      A_							:     Tuple=1	,      A_							:     Optional[Any]=True    )    ->       Union[str, Any]:
         # `_legacy` is used to determine if we're running the naked pipeline and in backward
         # compatibility mode, or if running the pipeline with `pipeline(..., top_k=1)` we're running
         # the more natural result containing the list.
         # Default value before `set_parameters`
         if function_to_apply is None:
              if self.model.config.problem_type == "multi_label_classification" or self.model.config.num_labels == 1:
                   __snake_case				=							ClassificationFunction.SIGMOID
              elif self.model.config.problem_type == "single_label_classification" or self.model.config.num_labels > 1:
                   __snake_case				=							ClassificationFunction.SOFTMAX
              elif hasattr(self.model.config	,      '''function_to_apply'''    ) and function_to_apply is None:
                   __snake_case				=							self.model.config.function_to_apply
              else:
                   __snake_case				=							ClassificationFunction.NONE

         __snake_case				=							model_outputs['''logits'''][0]
         __snake_case				=							outputs.numpy()

         if function_to_apply == ClassificationFunction.SIGMOID:
              __snake_case				=							sigmoid(A_    )
         elif function_to_apply == ClassificationFunction.SOFTMAX:
              __snake_case				=							softmax(A_    )
         elif function_to_apply == ClassificationFunction.NONE:
              __snake_case				=							outputs
         else:
              raise ValueError(f"Unrecognized `function_to_apply` argument: {function_to_apply}"    )

         if top_k == 1 and _legacy:
              return {"label": self.model.config.idalabel[scores.argmax().item()], "score": scores.max().item()}

         __snake_case				=							[
             {'''label''': self.model.config.idalabel[i], '''score''': score.item()} for i, score in enumerate(A_    )
         ]
         if not _legacy:
              dict_scores.sort(key=lambda A_    : x["score"]	,      reverse=A_    )
              if top_k is not None:
                   __snake_case				=							dict_scores[:top_k]
         return dict_scores
"""simple docstring"""



from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_torch_available,
)


__lowercase		:		Dict														=							{
    "configuration_vision_text_dual_encoder": ["VisionTextDualEncoderConfig"],
    "processing_vision_text_dual_encoder": ["VisionTextDualEncoderProcessor"],
}


try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       __lowercase		:		Optional[int]														=							["VisionTextDualEncoderModel"]


try:
       if not is_flax_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       __lowercase		:		Optional[int]														=							["FlaxVisionTextDualEncoderModel"]

try:
       if not is_tf_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       __lowercase		:		Any														=							["TFVisionTextDualEncoderModel"]


if TYPE_CHECKING:
       from .configuration_vision_text_dual_encoder import VisionTextDualEncoderConfig
       from .processing_vision_text_dual_encoder import VisionTextDualEncoderProcessor

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_vision_text_dual_encoder import VisionTextDualEncoderModel

       try:
              if not is_flax_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_flax_vision_text_dual_encoder import FlaxVisionTextDualEncoderModel

       try:
              if not is_tf_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_tf_vision_text_dual_encoder import TFVisionTextDualEncoderModel


else:
       import sys

       __lowercase		:		Tuple														=							_LazyModule(__name__, globals()["__file__"], _import_structure)