



'''simple docstring'''
from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_sentencepiece_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


snake_case_ :	Union[str, Any]         =  {'configuration_xlnet': ['XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP', 'XLNetConfig']}

try:
					if not is_sentencepiece_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_ :	List[str]         =  ['XLNetTokenizer']

try:
					if not is_tokenizers_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_ :	Optional[int]         =  ['XLNetTokenizerFast']

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_ :	Union[str, Any]         =  [
					    'XLNET_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'XLNetForMultipleChoice',
					    'XLNetForQuestionAnswering',
					    'XLNetForQuestionAnsweringSimple',
					    'XLNetForSequenceClassification',
					    'XLNetForTokenClassification',
					    'XLNetLMHeadModel',
					    'XLNetModel',
					    'XLNetPreTrainedModel',
					    'load_tf_weights_in_xlnet',
					]

try:
					if not is_tf_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_ :	Dict         =  [
					    'TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'TFXLNetForMultipleChoice',
					    'TFXLNetForQuestionAnsweringSimple',
					    'TFXLNetForSequenceClassification',
					    'TFXLNetForTokenClassification',
					    'TFXLNetLMHeadModel',
					    'TFXLNetMainLayer',
					    'TFXLNetModel',
					    'TFXLNetPreTrainedModel',
					]


if TYPE_CHECKING:
					from .configuration_xlnet import XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP, XLNetConfig

					try:
										if not is_sentencepiece_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_xlnet import XLNetTokenizer

					try:
										if not is_tokenizers_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_xlnet_fast import XLNetTokenizerFast

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_xlnet import (
										    XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
										    XLNetForMultipleChoice,
										    XLNetForQuestionAnswering,
										    XLNetForQuestionAnsweringSimple,
										    XLNetForSequenceClassification,
										    XLNetForTokenClassification,
										    XLNetLMHeadModel,
										    XLNetModel,
										    XLNetPreTrainedModel,
										    load_tf_weights_in_xlnet,
										)

					try:
										if not is_tf_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_tf_xlnet import (
										    TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
										    TFXLNetForMultipleChoice,
										    TFXLNetForQuestionAnsweringSimple,
										    TFXLNetForSequenceClassification,
										    TFXLNetForTokenClassification,
										    TFXLNetLMHeadModel,
										    TFXLNetMainLayer,
										    TFXLNetModel,
										    TFXLNetPreTrainedModel,
										)

else:
					import sys

					snake_case_ :	Optional[Any]         =  _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)






"""simple docstring"""







# 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.
import re

from ..models.auto import AutoProcessor
from ..models.vision_encoder_decoder import VisionEncoderDecoderModel
from ..utils import is_vision_available
from .base import PipelineTool


if is_vision_available():
 from PIL import Image






class 						_A  (  _a  ):







    """simple docstring"""




    UpperCAmelCase       :							str	=       """naver-clova-ix/donut-base-finetuned-docvqa"""
    UpperCAmelCase       :							Tuple	=       (
        """This is a tool that answers a question about an document (pdf). It takes an input named `document` which """
        """should be the document containing the information, as well as a `question` that is the question about the """
        """document. It returns a text that contains the answer to the question."""
    )
    UpperCAmelCase       :							List[str]	=       """document_qa"""
    UpperCAmelCase       :							str	=       AutoProcessor
    UpperCAmelCase       :							Optional[int]	=       VisionEncoderDecoderModel

    UpperCAmelCase       :							int	=       ["""image""", """text"""]
    UpperCAmelCase       :							int	=       ["""text"""]






    def __init__(					self				:    Tuple				, *__UpperCAmelCase				:    Union[str, Any]				, **__UpperCAmelCase				:    Any):
      if not is_vision_available():
        raise ValueError("Pillow must be installed to use the DocumentQuestionAnsweringTool.")

      super().__init__(*__UpperCAmelCase				, **__UpperCAmelCase)






    def 	__snake_case							(					self				:    Tuple				, __UpperCAmelCase				:    "Image"				, __UpperCAmelCase				:    str):
      a						:		Any      							=			"<s_docvqa><s_question>{user_input}</s_question><s_answer>"
      a						:		Union[str, Any]      							=			task_prompt.replace("{user_input}"				, __UpperCAmelCase)
      a						:		Optional[Any]      							=			self.pre_processor.tokenizer(
          __UpperCAmelCase				, add_special_tokens=__UpperCAmelCase				, return_tensors="pt").input_ids
      a						:		Any      							=			self.pre_processor(__UpperCAmelCase				, return_tensors="pt").pixel_values

      return {"decoder_input_ids": decoder_input_ids, "pixel_values": pixel_values}






    def 	__snake_case							(					self				:    int				, __UpperCAmelCase				:    int):
      return self.model.generate(
          inputs["pixel_values"].to(self.device)				, decoder_input_ids=inputs["decoder_input_ids"].to(self.device)				, max_length=self.model.decoder.config.max_position_embeddings				, early_stopping=__UpperCAmelCase				, pad_token_id=self.pre_processor.tokenizer.pad_token_id				, eos_token_id=self.pre_processor.tokenizer.eos_token_id				, use_cache=__UpperCAmelCase				, num_beams=1				, bad_words_ids=[[self.pre_processor.tokenizer.unk_token_id]]				, return_dict_in_generate=__UpperCAmelCase				, ).sequences






    def 	__snake_case							(					self				:    str				, __UpperCAmelCase				:    List[Any]):
      a						:		Union[str, Any]      							=			self.pre_processor.batch_decode(__UpperCAmelCase)[0]
      a						:		Optional[Any]      							=			sequence.replace(self.pre_processor.tokenizer.eos_token				, "")
      a						:		Any      							=			sequence.replace(self.pre_processor.tokenizer.pad_token				, "")
      a						:		Optional[Any]      							=			re.sub(r"<.*?>"				, ""				, __UpperCAmelCase				, count=1).strip()  # remove first task start token
      a						:		List[str]      							=			self.pre_processor.tokenajson(__UpperCAmelCase)

      return sequence["answer"]






