'''simple docstring'''
import argparse
import re
from typing import Dict

import torch
from datasets import Audio, Dataset, load_dataset, load_metric

from transformers import AutoFeatureExtractor, pipeline



def  __lowerCamelCase       (      _UpperCamelCase  :  Dataset							,    _UpperCamelCase  :  Dict[str, str]					):


      '''simple docstring'''


      UpperCAmelCase_            =  args.log_outputs
      UpperCAmelCase_            =  '''_'''.join(args.dataset.split('''/'''					) + [args.config, args.split]					)

      # load metric
      UpperCAmelCase_            =  load_metric('''wer'''					)
      UpperCAmelCase_            =  load_metric('''cer'''					)

      # compute metrics
      UpperCAmelCase_            =  wer.compute(references=result['''target''']							,    predictions=result['''prediction''']					)
      UpperCAmelCase_            =  cer.compute(references=result['''target''']							,    predictions=result['''prediction''']					)

      # print & log results
      UpperCAmelCase_            =  F"""WER: {wer_result}\nCER: {cer_result}"""
      print(_UpperCamelCase					)

      with open(F"""{dataset_id}_eval_results.txt"""							,    '''w'''					) as f:
            f.write(_UpperCamelCase					)

      # log all results in text file. Possibly interesting for analysis
      if log_outputs is not None:
            UpperCAmelCase_            =  F"""log_{dataset_id}_predictions.txt"""
            UpperCAmelCase_            =  F"""log_{dataset_id}_targets.txt"""

            with open(_UpperCamelCase							,    '''w'''					) as p, open(_UpperCamelCase							,    '''w'''					) as t:
                  # mapping function to write output
                  def write_to_file(_UpperCamelCase  :  Optional[Any]							,    _UpperCamelCase  :  List[Any]					):
                        p.write(F"""{i}""" + '''\n'''					)
                        p.write(batch['''prediction'''] + '''\n'''					)
                        t.write(F"""{i}""" + '''\n'''					)
                        t.write(batch['''target'''] + '''\n'''					)

                  result.map(_UpperCamelCase							,    with_indices=_UpperCamelCase					)



def  __lowerCamelCase       (      _UpperCamelCase  :  str					):


      '''simple docstring'''


      UpperCAmelCase_            =  '''[,?.!\-\;\:"“%‘”�—’…–]'''  # noqa: W605 IMPORTANT: this should correspond to the chars that were ignored during training

      UpperCAmelCase_            =  re.sub(_UpperCamelCase							,    ''''''							,    text.lower()					)

      # In addition, we can normalize the target text, e.g. removing new lines characters etc...
      # note that order is important here!
      UpperCAmelCase_            =  ['''\n\n''', '''\n''', '''   ''', '''  ''']

      for t in token_sequences_to_ignore:
            UpperCAmelCase_            =  ''' '''.join(text.split(_UpperCamelCase					)					)

      return text



def  __lowerCamelCase       (      _UpperCamelCase  :  str					):


      '''simple docstring'''


      UpperCAmelCase_            =  load_dataset(args.dataset							,    args.config							,    split=args.split							,    use_auth_token=_UpperCamelCase					)

      # for testing: only process the first two examples as a test
      # dataset = dataset.select(range(10))

      # load processor
      UpperCAmelCase_            =  AutoFeatureExtractor.from_pretrained(args.model_id					)
      UpperCAmelCase_            =  feature_extractor.sampling_rate

      # resample audio
      UpperCAmelCase_            =  dataset.cast_column('''audio'''							,    Audio(sampling_rate=_UpperCamelCase					)					)

      # load eval pipeline
      if args.device is None:
            UpperCAmelCase_            =  0 if torch.cuda.is_available() else -1
      UpperCAmelCase_            =  pipeline('''automatic-speech-recognition'''							,    model=args.model_id							,    device=args.device					)

      # map function to decode audio
      def map_to_pred(_UpperCamelCase  :  List[str]					):
            UpperCAmelCase_            =  asr(
                batch['''audio''']['''array''']							,    chunk_length_s=args.chunk_length_s							,    stride_length_s=args.stride_length_s					)

            UpperCAmelCase_            =  prediction['''text''']
            UpperCAmelCase_            =  normalize_text(batch['''sentence''']					)
            return batch

      # run inference on all examples
      UpperCAmelCase_            =  dataset.map(_UpperCamelCase							,    remove_columns=dataset.column_names					)

      # compute and log_results
      # do not change function below
      log_results(_UpperCamelCase							,    _UpperCamelCase					)


if __name__ == "__main__":
      lowercase__  :      Any        =					argparse.ArgumentParser()

      parser.add_argument(
          "--model_id", type=str, required=True, help="Model identifier. Should be loadable with 🤗 Transformers"
      )
      parser.add_argument(
          "--dataset",
          type=str,
          required=True,
          help="Dataset name to evaluate the `model_id`. Should be loadable with 🤗 Datasets",
      )
      parser.add_argument(
          "--config", type=str, required=True, help="Config of the dataset. *E.g.* `'en'`  for Common Voice"
      )
      parser.add_argument("--split", type=str, required=True, help="Split of the dataset. *E.g.* `'test'`")
      parser.add_argument(
          "--chunk_length_s", type=float, default=None, help="Chunk length in seconds. Defaults to 5 seconds."
      )
      parser.add_argument(
          "--stride_length_s", type=float, default=None, help="Stride of the audio chunks. Defaults to 1 second."
      )
      parser.add_argument(
          "--log_outputs", action="store_true", help="If defined, write outputs to log file for analysis."
      )
      parser.add_argument(
          "--device",
          type=int,
          default=None,
          help="The device to run the pipeline on. -1 for CPU (default), 0 for the first GPU and so on.",
      )
      lowercase__  :      Union[str, Any]        =					parser.parse_args()

      main(args)






'''simple docstring'''
import unittest
from typing import Dict, List, Optional, Union

import numpy as np

from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs


if is_torch_available():
      import torch

if is_vision_available():
      from PIL import Image

      from transformers import BridgeTowerImageProcessor







class lowerCamelCase							(	unittest.TestCase					):




  '''simple docstring'''



  def __init__(      self			:       int  ,							UpperCAmelCase__			:       Dict  ,							UpperCAmelCase__			:       bool = True  ,							UpperCAmelCase__			:       Dict[str, int] = None  ,							UpperCAmelCase__			:       int = 32  ,							UpperCAmelCase__			:       bool = True  ,							UpperCAmelCase__			:       Union[int, float] = 1 / 255  ,							UpperCAmelCase__			:       bool = True  ,							UpperCAmelCase__			:       bool = True  ,							UpperCAmelCase__			:       Optional[Union[float, List[float]]] = [0.4814_5466, 0.457_8275, 0.4082_1073]  ,							UpperCAmelCase__			:       Optional[Union[float, List[float]]] = [0.2686_2954, 0.2613_0258, 0.2757_7711]  ,							UpperCAmelCase__			:       bool = True  ,							UpperCAmelCase__			:       Union[str, Any]=7  ,							UpperCAmelCase__			:       Optional[int]=30  ,							UpperCAmelCase__			:       Union[str, Any]=400  ,							UpperCAmelCase__			:       List[Any]=3  ,							)				->Dict:
        UpperCAmelCase_            =  parent
        UpperCAmelCase_            =  do_resize
        UpperCAmelCase_            =  size if size is not None else {'''shortest_edge''': 288}
        UpperCAmelCase_            =  size_divisor
        UpperCAmelCase_            =  do_rescale
        UpperCAmelCase_            =  rescale_factor
        UpperCAmelCase_            =  do_normalize
        UpperCAmelCase_            =  do_center_crop
        UpperCAmelCase_            =  image_mean
        UpperCAmelCase_            =  image_std
        UpperCAmelCase_            =  do_pad
        UpperCAmelCase_            =  batch_size
        UpperCAmelCase_            =  num_channels
        UpperCAmelCase_            =  min_resolution
        UpperCAmelCase_            =  max_resolution






  def  lowerCAmelCase__ (      self			:       Tuple  )				->List[Any]:
        return {
            "image_mean": self.image_mean,
            "image_std": self.image_std,
            "do_normalize": self.do_normalize,
            "do_resize": self.do_resize,
            "size": self.size,
            "size_divisor": self.size_divisor,
        }






  def  lowerCAmelCase__ (      self			:       Optional[int]  ,							UpperCAmelCase__			:       List[str]  ,							UpperCAmelCase__			:       Dict=False  )				->Any:
        if not batched:
              UpperCAmelCase_            =  self.size['''shortest_edge''']
              UpperCAmelCase_            =  image_inputs[0]
              if isinstance(UpperCAmelCase__  ,							Image.Image  ):
                    UpperCAmelCase_      ,		UpperCAmelCase_            =  image.size
              else:
                    UpperCAmelCase_      ,		UpperCAmelCase_            =  image.shape[1], image.shape[2]
              UpperCAmelCase_            =  size / min(UpperCAmelCase__  ,							UpperCAmelCase__  )
              if h < w:
                    UpperCAmelCase_      ,		UpperCAmelCase_            =  size, scale * w
              else:
                    UpperCAmelCase_      ,		UpperCAmelCase_            =  scale * h, size

              UpperCAmelCase_            =  int((1333 / 800) * size  )
              if max(UpperCAmelCase__  ,							UpperCAmelCase__  ) > max_size:
                    UpperCAmelCase_            =  max_size / max(UpperCAmelCase__  ,							UpperCAmelCase__  )
                    UpperCAmelCase_            =  newh * scale
                    UpperCAmelCase_            =  neww * scale

              UpperCAmelCase_      ,		UpperCAmelCase_            =  int(newh + 0.5  ), int(neww + 0.5  )
              UpperCAmelCase_      ,		UpperCAmelCase_            =  (
                  newh // self.size_divisor * self.size_divisor,
                  neww // self.size_divisor * self.size_divisor,
              )

        else:
              UpperCAmelCase_            =  []
              for image in image_inputs:
                    UpperCAmelCase_      ,		UpperCAmelCase_            =  self.get_expected_values([image]  )
                    expected_values.append((expected_height, expected_width)  )
              UpperCAmelCase_            =  max(UpperCAmelCase__  ,							key=lambda UpperCAmelCase__  : item[0]  )[0]
              UpperCAmelCase_            =  max(UpperCAmelCase__  ,							key=lambda UpperCAmelCase__  : item[1]  )[1]

        return expected_height, expected_width







@require_torch
@require_vision
class lowerCamelCase							(	lowerCamelCase     ,		unittest.TestCase					):




  '''simple docstring'''



  lowerCAmelCase__										=	BridgeTowerImageProcessor if is_vision_available() else None






  def  lowerCAmelCase__ (      self			:       Optional[int]  )				->str:
        UpperCAmelCase_            =  BridgeTowerImageProcessingTester(self  )






  @property
  def  lowerCAmelCase__ (      self			:       List[str]  )				->Dict:
        return self.image_processor_tester.prepare_image_processor_dict()






  def  lowerCAmelCase__ (      self			:       Optional[int]  )				->int:
        UpperCAmelCase_            =  self.image_processing_class(**self.image_processor_dict  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''image_mean'''  )  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''image_std'''  )  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''do_normalize'''  )  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''do_resize'''  )  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''size'''  )  )
        self.assertTrue(hasattr(UpperCAmelCase__  ,							'''size_divisor'''  )  )






  def  lowerCAmelCase__ (      self			:       Optional[int]  )				->Union[str, Any]:
        pass






  def  lowerCAmelCase__ (      self			:       List[str]  )				->Union[str, Any]:
        # Initialize image processor
        UpperCAmelCase_            =  self.image_processing_class(**self.image_processor_dict  )
        # create random PIL images
        UpperCAmelCase_            =  prepare_image_inputs(self.image_processor_tester  ,							equal_resolution=UpperCAmelCase__  )
        for image in image_inputs:
              self.assertIsInstance(UpperCAmelCase__  ,							Image.Image  )

        # Test not batched input
        UpperCAmelCase_            =  image_processing(image_inputs[0]  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(1, self.image_processor_tester.num_channels, expected_height, expected_width)  ,							)

        # Test batched
        UpperCAmelCase_            =  image_processing(UpperCAmelCase__  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  ,							batched=UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(
                self.image_processor_tester.batch_size,
                self.image_processor_tester.num_channels,
                expected_height,
                expected_width,
            )  ,							)






  def  lowerCAmelCase__ (      self			:       Any  )				->Optional[int]:
        # Initialize image processor
        UpperCAmelCase_            =  self.image_processing_class(**self.image_processor_dict  )
        # create random numpy tensors
        UpperCAmelCase_            =  prepare_image_inputs(self.image_processor_tester  ,							equal_resolution=UpperCAmelCase__  ,							numpify=UpperCAmelCase__  )
        for image in image_inputs:
              self.assertIsInstance(UpperCAmelCase__  ,							np.ndarray  )

        # Test not batched input
        UpperCAmelCase_            =  image_processing(image_inputs[0]  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(1, self.image_processor_tester.num_channels, expected_height, expected_width)  ,							)

        # Test batched
        UpperCAmelCase_            =  image_processing(UpperCAmelCase__  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  ,							batched=UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(
                self.image_processor_tester.batch_size,
                self.image_processor_tester.num_channels,
                expected_height,
                expected_width,
            )  ,							)






  def  lowerCAmelCase__ (      self			:       int  )				->List[str]:
        # Initialize image processor
        UpperCAmelCase_            =  self.image_processing_class(**self.image_processor_dict  )
        # create random PyTorch tensors
        UpperCAmelCase_            =  prepare_image_inputs(self.image_processor_tester  ,							equal_resolution=UpperCAmelCase__  ,							torchify=UpperCAmelCase__  )
        for image in image_inputs:
              self.assertIsInstance(UpperCAmelCase__  ,							torch.Tensor  )

        # Test not batched input
        UpperCAmelCase_            =  image_processing(image_inputs[0]  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(1, self.image_processor_tester.num_channels, expected_height, expected_width)  ,							)

        # Test batched
        UpperCAmelCase_            =  image_processing(UpperCAmelCase__  ,							return_tensors='''pt'''  ).pixel_values

        UpperCAmelCase_      ,		UpperCAmelCase_            =  self.image_processor_tester.get_expected_values(UpperCAmelCase__  ,							batched=UpperCAmelCase__  )
        self.assertEqual(
            encoded_images.shape  ,							(
                self.image_processor_tester.batch_size,
                self.image_processor_tester.num_channels,
                expected_height,
                expected_width,
            )  ,							)





