

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       __lowerCamelCase			(				UpperCamelCase__   ):







       '''simple docstring'''






       return 1.0 / (1.0 + np.exp(-_outputs   ))





def       __lowerCamelCase			(				UpperCamelCase__   ):







       '''simple docstring'''






       snake_case_           =					np.max(_outputs     ,							axis=-1     ,							keepdims=UpperCamelCase__   )
       snake_case_           =					np.exp(_outputs - maxes   )
       return shifted_exp / shifted_exp.sum(axis=-1     ,							keepdims=UpperCamelCase__   )







class 				lowercase       ( _snake_case    ):
    __SCREAMING_SNAKE_CASE      :				Dict     =    """sigmoid"""
    __SCREAMING_SNAKE_CASE      :				Any     =    """softmax"""
    __SCREAMING_SNAKE_CASE      :				Optional[int]     =    """none"""







@add_end_docstrings(
    _snake_case			,						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 				lowercase       ( _snake_case    ):
    __SCREAMING_SNAKE_CASE      :				Any     =    False
    __SCREAMING_SNAKE_CASE      :				Dict     =    ClassificationFunction.NONE




    def __init__(      self   ,     **snake_case ):
           super().__init__(**snake_case_ )

           self.check_model_type(
               TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
               if self.framework == 'tf'
               else MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING )




    def 					a							(      self   ,     snake_case=None   ,     snake_case=None   ,     snake_case=""   ,     **snake_case ):
           # 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(snake_case_   ,     snake_case_ ) 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`.'   ,     snake_case_   ,     )
                  if return_all_scores:
                         snake_case_           =					None
                  else:
                         snake_case_           =					1

           if isinstance(snake_case_   ,     snake_case_ ):
                  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   ,     *snake_case   ,     **snake_case ):
           snake_case_           =					super().__call__(*snake_case_   ,     **snake_case_ )
           # TODO try and retrieve it in a nicer way from _sanitize_parameters.
           snake_case_           =					"top_k" not in kwargs
           if isinstance(args[0]   ,     snake_case_ ) and _legacy:
                  # This pipeline is odd, and return a list when single item is run
                  return [result]
           else:
                  return result




    def 					a							(      self   ,     snake_case   ,     **snake_case ):
           snake_case_           =					self.framework
           if isinstance(snake_case_   ,     snake_case_ ):
                  return self.tokenizer(**snake_case_   ,     return_tensors=snake_case_   ,     **snake_case_ )
           elif isinstance(snake_case_   ,     snake_case_ ) and len(snake_case_ ) == 1 and isinstance(inputs[0]   ,     snake_case_ ) 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=snake_case_   ,     **snake_case_ )
           elif isinstance(snake_case_   ,     snake_case_ ):
                  # 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(snake_case_   ,     return_tensors=snake_case_   ,     **snake_case_ )




    def 					a							(      self   ,     snake_case ):
           return self.model(**snake_case_ )




    def 					a							(      self   ,     snake_case   ,     snake_case=None   ,     snake_case=1   ,     snake_case=True ):
           # `_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(snake_case_ )
           elif function_to_apply == ClassificationFunction.SOFTMAX:
                  snake_case_           =					softmax(snake_case_ )
           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(snake_case_ )
           ]
           if not _legacy:
                  dict_scores.sort(key=lambda snake_case : x["score"]   ,     reverse=snake_case_ )
                  if top_k is not None:
                         snake_case_           =					dict_scores[:top_k]
           return dict_scores







import warnings

from ...utils import logging
from .image_processing_deformable_detr import DeformableDetrImageProcessor


_UpperCAmelCase	:     Any		       = logging.get_logger(__name__)







class 				lowercase       ( lowercase_    ):




				def __init__(      self   ,     *snake_case   ,     **snake_case ):
											warnings.warn(
											    'The class DeformableDetrFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
											    ' Please use DeformableDetrImageProcessor instead.'   ,     snake_case   ,     )
											super().__init__(*snake_case   ,     **snake_case )




