
'''simple docstring'''






import argparse

import torch
from torch import nn

from transformers import MaMaaaConfig, MaMaaaForConditionalGeneration







def 		A_							(						_lowerCAmelCase :     List[str]				):



      """simple docstring"""




      _lowerCamelCase					: List[Any]		    = [
          "encoder.version",
          "decoder.version",
          "model.encoder.version",
          "model.decoder.version",
          "decoder.output_projection.weight",
          "_float_tensor",
          "encoder.embed_positions._float_tensor",
          "decoder.embed_positions._float_tensor",
      ]
      for k in ignore_keys:
            state_dict.pop(_lowerCAmelCase					,						_lowerCAmelCase				)







def 		A_							(						_lowerCAmelCase :     Tuple				):



      """simple docstring"""




      _lowerCamelCase    ,		_lowerCamelCase					: Tuple		    = emb.weight.shape
      _lowerCamelCase					: List[str]		    = nn.Linear(_lowerCAmelCase					,						_lowerCAmelCase					,						bias=_lowerCAmelCase				)
      _lowerCamelCase					: int		    = emb.weight.data
      return lin_layer







def 		A_							(						_lowerCAmelCase :     str				):



      """simple docstring"""




      _lowerCamelCase					: Union[str, Any]		    = torch.load(_lowerCAmelCase					,						map_location="cpu"				)
      _lowerCamelCase					: List[Any]		    = mam_aaa["args"] or mam_aaa["cfg"]["model"]
      _lowerCamelCase					: Optional[Any]		    = mam_aaa["model"]
      remove_ignore_keys_(_lowerCAmelCase				)
      _lowerCamelCase					: int		    = state_dict["encoder.embed_tokens.weight"].shape[0]

      _lowerCamelCase					: str		    = MaMaaaConfig(
          vocab_size=_lowerCAmelCase					,						max_position_embeddings=1024					,						encoder_layers=args.encoder_layers					,						decoder_layers=args.decoder_layers					,						encoder_attention_heads=args.encoder_attention_heads					,						decoder_attention_heads=args.decoder_attention_heads					,						encoder_ffn_dim=args.encoder_ffn_embed_dim					,						decoder_ffn_dim=args.decoder_ffn_embed_dim					,						d_model=args.encoder_embed_dim					,						encoder_layerdrop=args.encoder_layerdrop					,						decoder_layerdrop=args.decoder_layerdrop					,						dropout=args.dropout					,						attention_dropout=args.attention_dropout					,						activation_dropout=args.activation_dropout					,						activation_function="relu"					,						)

      _lowerCamelCase					: Optional[int]		    = state_dict["decoder.embed_tokens.weight"]
      _lowerCamelCase					: List[Any]		    = MaMaaaForConditionalGeneration(_lowerCAmelCase				)
      model.model.load_state_dict(_lowerCAmelCase					,						strict=_lowerCAmelCase				)
      _lowerCamelCase					: Optional[int]		    = make_linear_from_emb(model.model.shared				)

      return model


if __name__ == "__main__":
 UpperCAmelCase_							: List[Any] =							argparse.ArgumentParser()
 # Required parameters
 parser.add_argument('fairseq_path', type=str, help='path to a model.pt on local filesystem.')
 parser.add_argument('pytorch_dump_folder_path', default=None, type=str, help='Path to the output PyTorch model.')
 UpperCAmelCase_							: Optional[Any] =							parser.parse_args()
 UpperCAmelCase_							: List[str] =							convert_fairseq_mamaaa_checkpoint_from_disk(args.fairseq_pathß)
 model.save_pretrained(args.pytorch_dump_folder_path)






import itertools
import os
import random
import tempfile
import unittest

import numpy as np

from transformers import TvltFeatureExtractor, is_datasets_available
from transformers.testing_utils import check_json_file_has_correct_format, require_torch, require_torchaudio
from transformers.utils.import_utils import is_torch_available

from ...test_sequence_feature_extraction_common import SequenceFeatureExtractionTestMixin


if is_torch_available():
 import torch

if is_datasets_available():
 from datasets import load_dataset

__A							:			str         =			random.Random()





def 				__lowerCAmelCase(       _SCREAMING_SNAKE_CASE							,     _SCREAMING_SNAKE_CASE=1.0							,     _SCREAMING_SNAKE_CASE=None							,     _SCREAMING_SNAKE_CASE=None				)							-> Union[str, Any]:




    """simple docstring"""




    if rng is None:
        _A     =							global_rng

    _A     =							[]
    for batch_idx in range(shape[0]				):
        values.append([]				)
        for _ in range(shape[1]				):
            values[-1].append(rng.random() * scale				)

    return values







class      lowerCamelCase(						unittest.TestCase	):
     '''simple docstring'''


     def __init__(    self				,     snake_case_				,     snake_case_=7				,     snake_case_=400				,     snake_case_=2000				,     snake_case_=2048				,     snake_case_=128				,     snake_case_=1				,     snake_case_=512				,     snake_case_=30				,     snake_case_=4_4100				,     ):
         _A     =							parent
         _A     =							batch_size
         _A     =							min_seq_length
         _A     =							max_seq_length
         _A     =							(self.max_seq_length - self.min_seq_length) // (self.batch_size - 1)
         _A     =							spectrogram_length
         _A     =							feature_size
         _A     =							num_audio_channels
         _A     =							hop_length
         _A     =							chunk_length
         _A     =							sampling_rate




     def        lowerCAmelCase__		(    self							):
         return {
             "spectrogram_length": self.spectrogram_length,
             "feature_size": self.feature_size,
             "num_audio_channels": self.num_audio_channels,
             "hop_length": self.hop_length,
             "chunk_length": self.chunk_length,
             "sampling_rate": self.sampling_rate,
         }




     def        lowerCAmelCase__		(    self				,     snake_case_=False				,     snake_case_=False							):
         def _flatten(snake_case_							):
             return list(itertools.chain(*snake_case_							)							)

         if equal_length:
             _A     =							[floats_list((self.max_seq_length, self.feature_size)							) for _ in range(self.batch_size							)]
         else:
             # make sure that inputs increase in size
             _A     =							[
                 floats_list((x, self.feature_size)							)
                 for x in range(self.min_seq_length				,     self.max_seq_length				,     self.seq_length_diff							)
             ]
         if numpify:
             _A     =							[np.asarray(snake_case_							) for x in speech_inputs]
         return speech_inputs







@require_torch
@require_torchaudio
class      lowerCamelCase(						__snake_case			, unittest.TestCase	):
     '''simple docstring'''


     __magic_name__   =			TvltFeatureExtractor




     def        lowerCAmelCase__		(    self							):
         _A     =							TvltFeatureExtractionTester(self							)




     def        lowerCAmelCase__		(    self							):
         _A     =							self.feature_extraction_class(**self.feat_extract_dict							)
         self.assertTrue(hasattr(snake_case_				,     'spectrogram_length'							)							)
         self.assertTrue(hasattr(snake_case_				,     'feature_size'							)							)
         self.assertTrue(hasattr(snake_case_				,     'num_audio_channels'							)							)
         self.assertTrue(hasattr(snake_case_				,     'hop_length'							)							)
         self.assertTrue(hasattr(snake_case_				,     'chunk_length'							)							)
         self.assertTrue(hasattr(snake_case_				,     'sampling_rate'							)							)




     def        lowerCAmelCase__		(    self							):
         _A     =							self.feature_extraction_class(**self.feat_extract_dict							)

         with tempfile.TemporaryDirectory() as tmpdirname:
             _A     =							feat_extract_first.save_pretrained(snake_case_							)[0]
             check_json_file_has_correct_format(snake_case_							)
             _A     =							self.feature_extraction_class.from_pretrained(snake_case_							)

         _A     =							feat_extract_first.to_dict()
         _A     =							feat_extract_second.to_dict()
         _A     =							dict_first.pop('mel_filters'							)
         _A     =							dict_second.pop('mel_filters'							)
         self.assertTrue(np.allclose(snake_case_				,     snake_case_							)							)
         self.assertEqual(snake_case_				,     snake_case_							)




     def        lowerCAmelCase__		(    self							):
         _A     =							self.feature_extraction_class(**self.feat_extract_dict							)

         with tempfile.TemporaryDirectory() as tmpdirname:
             _A     =							os.path.join(snake_case_				,     'feat_extract.json'							)
             feat_extract_first.to_json_file(snake_case_							)
             _A     =							self.feature_extraction_class.from_json_file(snake_case_							)

         _A     =							feat_extract_first.to_dict()
         _A     =							feat_extract_second.to_dict()
         _A     =							dict_first.pop('mel_filters'							)
         _A     =							dict_second.pop('mel_filters'							)
         self.assertTrue(np.allclose(snake_case_				,     snake_case_							)							)
         self.assertEqual(snake_case_				,     snake_case_							)




     def        lowerCAmelCase__		(    self							):
         # Initialize feature_extractor
         _A     =							self.feature_extraction_class(**self.feat_extract_dict							)

         # create three inputs of length 800, 1000, and 1200
         _A     =							[floats_list((1, x)							)[0] for x in range(800				,     1400				,     200							)]
         _A     =							[np.asarray(snake_case_							) for speech_input in speech_inputs]

         # Test not batched input
         _A     =							feature_extractor(np_speech_inputs[0]				,     return_tensors='np'				,     sampling_rate=4_4100							).audio_values

         self.assertTrue(encoded_audios.ndim == 4							)
         self.assertTrue(encoded_audios.shape[-1] == feature_extractor.feature_size							)
         self.assertTrue(encoded_audios.shape[-2] <= feature_extractor.spectrogram_length							)
         self.assertTrue(encoded_audios.shape[-3] == feature_extractor.num_channels							)

         # Test batched
         _A     =							feature_extractor(snake_case_				,     return_tensors='np'				,     sampling_rate=4_4100							).audio_values

         self.assertTrue(encoded_audios.ndim == 4							)
         self.assertTrue(encoded_audios.shape[-1] == feature_extractor.feature_size							)
         self.assertTrue(encoded_audios.shape[-2] <= feature_extractor.spectrogram_length							)
         self.assertTrue(encoded_audios.shape[-3] == feature_extractor.num_channels							)

         # Test audio masking
         _A     =							feature_extractor(
             snake_case_				,     return_tensors='np'				,     sampling_rate=4_4100				,     mask_audio=snake_case_							).audio_values

         self.assertTrue(encoded_audios.ndim == 4							)
         self.assertTrue(encoded_audios.shape[-1] == feature_extractor.feature_size							)
         self.assertTrue(encoded_audios.shape[-2] <= feature_extractor.spectrogram_length							)
         self.assertTrue(encoded_audios.shape[-3] == feature_extractor.num_channels							)

         # Test 2-D numpy arrays are batched.
         _A     =							[floats_list((1, x)							)[0] for x in (800, 800, 800)]
         _A     =							np.asarray(snake_case_							)
         _A     =							feature_extractor(snake_case_				,     return_tensors='np'				,     sampling_rate=4_4100							).audio_values
         self.assertTrue(encoded_audios.ndim == 4							)
         self.assertTrue(encoded_audios.shape[-1] == feature_extractor.feature_size							)
         self.assertTrue(encoded_audios.shape[-2] <= feature_extractor.spectrogram_length							)
         self.assertTrue(encoded_audios.shape[-3] == feature_extractor.num_channels							)




     def        lowerCAmelCase__		(    self				,     snake_case_							):
         _A     =							load_dataset('hf-internal-testing/librispeech_asr_dummy'				,     'clean'				,     split='validation'							)
         # automatic decoding with librispeech
         _A     =							ds.sort('id'							).select(range(snake_case_							)							)[:num_samples]['audio']

         return [x["array"] for x in speech_samples]




     def        lowerCAmelCase__		(    self							):
         _A     =							self._load_datasamples(1							)
         _A     =							TvltFeatureExtractor()
         _A     =							feature_extractor(snake_case_				,     return_tensors='pt'							).audio_values

         self.assertEquals(audio_values.shape				,     (1, 1, 192, 128)							)

         _A     =							torch.tensor([[-0.3032, -0.2708], [-0.4434, -0.4007]]							)
         self.assertTrue(torch.allclose(audio_values[0, 0, :2, :2]				,     snake_case_				,     atol=1E-4							)							)





