

from ...configuration_utils import PretrainedConfig
from ...utils import logging


_SCREAMING_SNAKE_CASE					:  int             =      logging.get_logger(__name__)

_SCREAMING_SNAKE_CASE					:  List[Any]             =      {
    '''transfo-xl-wt103''': '''https://huggingface.co/transfo-xl-wt103/resolve/main/config.json''',
}






class 	UpperCAmelCase__		(	a_	):






  """simple docstring"""


  a									= "transfo-xl"
  a									= ["mems"]
  a									= {
      "n_token": "vocab_size",
      "hidden_size": "d_model",
      "num_attention_heads": "n_head",
      "num_hidden_layers": "n_layer",
  }






  def __init__(							self						:		Optional[Any]     ,       __lowerCamelCase						:		int=26_7735     ,       __lowerCamelCase						:		List[str]=[2_0000, 4_0000, 20_0000]     ,       __lowerCamelCase						:		int=1024     ,       __lowerCamelCase						:		int=1024     ,       __lowerCamelCase						:		int=16     ,       __lowerCamelCase						:		Any=64     ,       __lowerCamelCase						:		List[Any]=4096     ,       __lowerCamelCase						:		Tuple=4     ,       __lowerCamelCase						:		int=False     ,       __lowerCamelCase						:		int=18     ,       __lowerCamelCase						:		Optional[int]=1600     ,       __lowerCamelCase						:		Any=1000     ,       __lowerCamelCase						:		Union[str, Any]=True     ,       __lowerCamelCase						:		str=True     ,       __lowerCamelCase						:		Dict=0     ,       __lowerCamelCase						:		str=-1     ,       __lowerCamelCase						:		Union[str, Any]=True     ,       __lowerCamelCase						:		Union[str, Any]=0.1     ,       __lowerCamelCase						:		Dict=0.0     ,       __lowerCamelCase						:		List[str]=True     ,       __lowerCamelCase						:		Tuple="normal"     ,       __lowerCamelCase						:		Optional[Any]=0.01     ,       __lowerCamelCase						:		str=0.01     ,       __lowerCamelCase						:		Optional[Any]=0.02     ,       __lowerCamelCase						:		Tuple=1e-5     ,       __lowerCamelCase						:		Optional[int]=0     ,       **__lowerCamelCase						:		Dict     ,       )		->							Any:
       SCREAMING_SNAKE_CASE__   =   vocab_size
       SCREAMING_SNAKE_CASE__   =   []
       self.cutoffs.extend(lowercase_ )
       if proj_share_all_but_first:
            SCREAMING_SNAKE_CASE__   =   [False] + [True] * len(self.cutoffs )
       else:
            SCREAMING_SNAKE_CASE__   =   [False] + [False] * len(self.cutoffs )
       SCREAMING_SNAKE_CASE__   =   d_model
       SCREAMING_SNAKE_CASE__   =   d_embed
       SCREAMING_SNAKE_CASE__   =   d_head
       SCREAMING_SNAKE_CASE__   =   d_inner
       SCREAMING_SNAKE_CASE__   =   div_val
       SCREAMING_SNAKE_CASE__   =   pre_lnorm
       SCREAMING_SNAKE_CASE__   =   n_layer
       SCREAMING_SNAKE_CASE__   =   n_head
       SCREAMING_SNAKE_CASE__   =   mem_len
       SCREAMING_SNAKE_CASE__   =   same_length
       SCREAMING_SNAKE_CASE__   =   attn_type
       SCREAMING_SNAKE_CASE__   =   clamp_len
       SCREAMING_SNAKE_CASE__   =   sample_softmax
       SCREAMING_SNAKE_CASE__   =   adaptive
       SCREAMING_SNAKE_CASE__   =   dropout
       SCREAMING_SNAKE_CASE__   =   dropatt
       SCREAMING_SNAKE_CASE__   =   untie_r
       SCREAMING_SNAKE_CASE__   =   init
       SCREAMING_SNAKE_CASE__   =   init_range
       SCREAMING_SNAKE_CASE__   =   proj_init_std
       SCREAMING_SNAKE_CASE__   =   init_std
       SCREAMING_SNAKE_CASE__   =   layer_norm_epsilon
       super().__init__(eos_token_id=lowercase_     ,       **lowercase_ )






  @property
  def 				lowercase_		(							self						:		str )		->							Dict:
       # Message copied from Transformer-XL documentation
       logger.info(f'''The model {self.model_type} is one of the few models that has no sequence length limit.''' )
       return -1







  @max_position_embeddings.setter
  def 				lowercase_		(							self						:		int     ,       __lowerCamelCase						:		Dict )		->							Optional[Any]:
       # Message copied from Transformer-XL documentation
       raise NotImplementedError(
           f'''The model {self.model_type} is one of the few models that has no sequence length limit.''' )





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     UpperCAmelCase_       (						_A				,		_A    ):





     '''simple docstring'''




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

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

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

     # print & log results
     SCREAMING_SNAKE_CASE__   =   F'''WER: {wer_result}\nCER: {cer_result}'''
     print(_A    )

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

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

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

               result.map(_A				,		with_indices=_A    )
def     UpperCAmelCase_       (						_A    ):





     '''simple docstring'''




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

     SCREAMING_SNAKE_CASE__   =   re.sub(_A				,		''''''				,		text.lower()    )

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

     for t in token_sequences_to_ignore:
          SCREAMING_SNAKE_CASE__   =   ''' '''.join(text.split(_A    )    )

     return text
def     UpperCAmelCase_       (						_A    ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__   =   load_dataset(args.dataset				,		args.config				,		split=args.split				,		use_auth_token=_A    )

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

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

     # resample audio
     SCREAMING_SNAKE_CASE__   =   dataset.cast_column('''audio'''				,		Audio(sampling_rate=_A    )    )

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

     # map function to decode audio
     def map_to_pred(_A    ):
          SCREAMING_SNAKE_CASE__   =   asr(
              batch['''audio''']['''array''']				,		chunk_length_s=args.chunk_length_s				,		stride_length_s=args.stride_length_s    )

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

     # run inference on all examples
     SCREAMING_SNAKE_CASE__   =   dataset.map(_A				,		remove_columns=dataset.column_names    )

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


if __name__ == "__main__":
       _SCREAMING_SNAKE_CASE					:  List[str]             =      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.''',
       )
       _SCREAMING_SNAKE_CASE					:  List[Any]             =      parser.parse_args()

       main(args)


