


# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ..models.auto import AutoModelForSeqaSeqLM, AutoTokenizer
from .base import PipelineTool


_UpperCAmelCase      :	Any  ="""Here is a text containing a lot of information: '''{text}'''.

Can you answer this question about the text: '{question}'"""







class 					snake_case__(				UpperCAmelCase__				):







						'''simple docstring'''




						SCREAMING_SNAKE_CASE__   :	Any       =				"""google/flan-t5-base"""
						SCREAMING_SNAKE_CASE__   :	Optional[Any]       =				(
						    """This is a tool that answers questions related to a text. It takes two arguments named `text`, which is the """
						    """text where to find the answer, and `question`, which is the question, and returns the answer to the question."""
						)
						SCREAMING_SNAKE_CASE__   :	Tuple       =				"""text_qa"""
						SCREAMING_SNAKE_CASE__   :	List[Any]       =				AutoTokenizer
						SCREAMING_SNAKE_CASE__   :	List[str]       =				AutoModelForSeqaSeqLM

						SCREAMING_SNAKE_CASE__   :	Optional[int]       =				["""text""", """text"""]
						SCREAMING_SNAKE_CASE__   :	int       =				["""text"""]




						def     lowercase_			(					self ,    __lowercase ,    __lowercase				)       ->     Tuple:
										lowerCAmelCase_			:   Optional[int]     					=					QA_PROMPT.format(text=__lowercase ,    question=__lowercase				)
										return self.pre_processor(__lowercase ,    return_tensors='''pt'''				)




						def     lowercase_			(					self ,    __lowercase				)       ->     List[Any]:
										lowerCAmelCase_			:   Tuple     					=					self.model.generate(**__lowercase				)

										lowerCAmelCase_					,	lowerCAmelCase_			:   Optional[int]     					=					inputs['''input_ids'''].shape
										lowerCAmelCase_			:   List[str]     					=					output_ids.shape[0]

										return output_ids.reshape(__lowercase ,    out_b // in_b ,    *output_ids.shape[1:]				)[0][0]




						def     lowercase_			(					self ,    __lowercase				)       ->     Optional[int]:
										return self.pre_processor.decode(__lowercase ,    skip_special_tokens=__lowercase ,    clean_up_tokenization_spaces=__lowercase				)



def       lowerCAmelCase			(		lowerCAmelCase_			)->			int:
				lowerCAmelCase_			:   Optional[int]     					=					len(lowerCAmelCase_			)
				if n in (0, 1):
								return 0
				return sum(query * (n - i - 1) for i, query in enumerate(sorted(lowerCAmelCase_			)			)			)


if __name__ == "__main__":
						import doctest

						doctest.testmod()