


import argparse
import shlex

import runhouse as rh


if __name__ == "__main__":
				# Refer to https://runhouse-docs.readthedocs-hosted.com/en/latest/api/python/cluster.html#hardware-setup for cloud access
				# setup instructions, if using on-demand hardware

				# If user passes --user <user> --host <host> --key_path <key_path> <example> <args>, fill them in as BYO cluster
				# If user passes --instance <instance> --provider <provider> <example> <args>, fill them in as on-demand cluster
				# Throw an error if user passes both BYO and on-demand cluster args
				# Otherwise, use default values
				lowerCAmelCase       		=    argparse.ArgumentParser()
				parser.add_argument("""--user""", type=str, default="""ubuntu""")
				parser.add_argument("""--host""", type=str, default="""localhost""")
				parser.add_argument("""--key_path""", type=str, default=None)
				parser.add_argument("""--instance""", type=str, default="""V100:1""")
				parser.add_argument("""--provider""", type=str, default="""cheapest""")
				parser.add_argument("""--use_spot""", type=bool, default=False)
				parser.add_argument("""--example""", type=str, default="""pytorch/text-generation/run_generation.py""")
				lowerCAmelCase		,lowerCAmelCase       		=    parser.parse_known_args()
				if args.host != "localhost":
								if args.instance != "V100:1" or args.provider != "cheapest":
												raise ValueError("""Cannot specify both BYO and on-demand cluster args""")
								lowerCAmelCase       		=    rh.cluster(
								    name="""rh-cluster""", ips=[args.host], ssh_creds={"""ssh_user""": args.user, """ssh_private_key""": args.key_path}
								)
				else:
								lowerCAmelCase       		=    rh.cluster(
								    name="""rh-cluster""", instance_type=args.instance, provider=args.provider, use_spot=args.use_spot
								)
				lowerCAmelCase       		=    args.example.rsplit("""/""", 1)[0]

				# Set up remote environment
				cluster.install_packages(["""pip:./"""])  # Installs transformers from local source
				# Note transformers is copied into the home directory on the remote machine, so we can install from there
				cluster.run([F'pip install -r transformers/examples/{example_dir}/requirements.txt'])
				cluster.run(["""pip install torch --upgrade --extra-index-url https://download.pytorch.org/whl/cu117"""])

				# Run example. You can bypass the CLI wrapper and paste your own code here.
				cluster.run([F'python transformers/examples/{args.example} {" ".join(shlex.quote(arg) for arg in unknown)}'])

				# Alternatively, we can just import and run a training function (especially if there's no wrapper CLI):
				# from my_script... import train
				# reqs = ['pip:./', 'torch', 'datasets', 'accelerate', 'evaluate', 'tqdm', 'scipy', 'scikit-learn', 'tensorboard']
				# launch_train_gpu = rh.function(fn=train,
				#                                system=gpu,
				#                                reqs=reqs,
				#                                name='train_bert_glue')
				#
				# We can pass in arguments just like we would to a function:
				# launch_train_gpu(num_epochs = 3, lr = 2e-5, seed = 42, batch_size = 16
				#                  stream_logs=True)





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

lowerCAmelCase       		=    random.Random()




def     __SCREAMING_SNAKE_CASE							(       lowercase_      ,       lowercase_=1.0      ,       lowercase_=None      ,       lowercase_=None      )		->     Union[str, Any]:




						'''simple docstring'''







						if rng is None:
												__UpperCAmelCase			:							str	    =	global_rng

						__UpperCAmelCase			:							List[Any]	    =	[]
						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 ):


	def __init__(    self				,     lowercase__				,     lowercase__=7				,     lowercase__=4_0_0				,     lowercase__=2_0_0_0				,     lowercase__=2_0_4_8				,     lowercase__=1_2_8				,     lowercase__=1				,     lowercase__=5_1_2				,     lowercase__=3_0				,     lowercase__=4_4_1_0_0				,     ):
							__UpperCAmelCase			:							Optional[Any]	    =	parent
							__UpperCAmelCase			:							Any	    =	batch_size
							__UpperCAmelCase			:							int	    =	min_seq_length
							__UpperCAmelCase			:							List[str]	    =	max_seq_length
							__UpperCAmelCase			:							Dict	    =	(self.max_seq_length - self.min_seq_length) // (self.batch_size - 1)
							__UpperCAmelCase			:							Any	    =	spectrogram_length
							__UpperCAmelCase			:							List[Any]	    =	feature_size
							__UpperCAmelCase			:							Union[str, Any]	    =	num_audio_channels
							__UpperCAmelCase			:							Optional[int]	    =	hop_length
							__UpperCAmelCase			:							Tuple	    =	chunk_length
							__UpperCAmelCase			:							Any	    =	sampling_rate


	def  A(    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  A(    self				,     lowercase__=False				,     lowercase__=False):
							def _flatten(lowercase__):
													return list(itertools.chain(*lowercase__))

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






@require_torch
@require_torchaudio
class 							lowerCamelCase   (  _UpperCamelCase							,						unittest.TestCase ):
	_lowerCAmelCase     :		Optional[int]										=						TvltFeatureExtractor


	def  A(    self):
							__UpperCAmelCase			:							Dict	    =	TvltFeatureExtractionTester(self)


	def  A(    self):
							__UpperCAmelCase			:							Optional[int]	    =	self.feature_extraction_class(**self.feat_extract_dict)
							self.assertTrue(hasattr(lowercase__				,     '''spectrogram_length'''))
							self.assertTrue(hasattr(lowercase__				,     '''feature_size'''))
							self.assertTrue(hasattr(lowercase__				,     '''num_audio_channels'''))
							self.assertTrue(hasattr(lowercase__				,     '''hop_length'''))
							self.assertTrue(hasattr(lowercase__				,     '''chunk_length'''))
							self.assertTrue(hasattr(lowercase__				,     '''sampling_rate'''))


	def  A(    self):
							__UpperCAmelCase			:							str	    =	self.feature_extraction_class(**self.feat_extract_dict)

							with tempfile.TemporaryDirectory() as tmpdirname:
													__UpperCAmelCase			:							str	    =	feat_extract_first.save_pretrained(lowercase__)[0]
													check_json_file_has_correct_format(lowercase__)
													__UpperCAmelCase			:							Optional[int]	    =	self.feature_extraction_class.from_pretrained(lowercase__)

							__UpperCAmelCase			:							List[Any]	    =	feat_extract_first.to_dict()
							__UpperCAmelCase			:							Union[str, Any]	    =	feat_extract_second.to_dict()
							__UpperCAmelCase			:							Union[str, Any]	    =	dict_first.pop('''mel_filters''')
							__UpperCAmelCase			:							Union[str, Any]	    =	dict_second.pop('''mel_filters''')
							self.assertTrue(np.allclose(lowercase__				,     lowercase__))
							self.assertEqual(lowercase__				,     lowercase__)


	def  A(    self):
							__UpperCAmelCase			:							Optional[int]	    =	self.feature_extraction_class(**self.feat_extract_dict)

							with tempfile.TemporaryDirectory() as tmpdirname:
													__UpperCAmelCase			:							Union[str, Any]	    =	os.path.join(lowercase__				,     '''feat_extract.json''')
													feat_extract_first.to_json_file(lowercase__)
													__UpperCAmelCase			:							str	    =	self.feature_extraction_class.from_json_file(lowercase__)

							__UpperCAmelCase			:							Any	    =	feat_extract_first.to_dict()
							__UpperCAmelCase			:							Union[str, Any]	    =	feat_extract_second.to_dict()
							__UpperCAmelCase			:							Tuple	    =	dict_first.pop('''mel_filters''')
							__UpperCAmelCase			:							List[str]	    =	dict_second.pop('''mel_filters''')
							self.assertTrue(np.allclose(lowercase__				,     lowercase__))
							self.assertEqual(lowercase__				,     lowercase__)


	def  A(    self):
							# Initialize feature_extractor
							__UpperCAmelCase			:							Optional[int]	    =	self.feature_extraction_class(**self.feat_extract_dict)

							# create three inputs of length 800, 1000, and 1200
							__UpperCAmelCase			:							Optional[int]	    =	[floats_list((1, x))[0] for x in range(8_0_0				,     1_4_0_0				,     2_0_0)]
							__UpperCAmelCase			:							int	    =	[np.asarray(lowercase__) for speech_input in speech_inputs]

							# Test not batched input
							__UpperCAmelCase			:							Dict	    =	feature_extractor(np_speech_inputs[0]				,     return_tensors='''np'''				,     sampling_rate=4_4_1_0_0).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
							__UpperCAmelCase			:							List[str]	    =	feature_extractor(lowercase__				,     return_tensors='''np'''				,     sampling_rate=4_4_1_0_0).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
							__UpperCAmelCase			:							Tuple	    =	feature_extractor(
							    lowercase__				,     return_tensors='''np'''				,     sampling_rate=4_4_1_0_0				,     mask_audio=lowercase__).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.
							__UpperCAmelCase			:							Any	    =	[floats_list((1, x))[0] for x in (8_0_0, 8_0_0, 8_0_0)]
							__UpperCAmelCase			:							Optional[Any]	    =	np.asarray(lowercase__)
							__UpperCAmelCase			:							Tuple	    =	feature_extractor(lowercase__				,     return_tensors='''np'''				,     sampling_rate=4_4_1_0_0).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  A(    self				,     lowercase__):
							__UpperCAmelCase			:							Optional[int]	    =	load_dataset('''hf-internal-testing/librispeech_asr_dummy'''				,     '''clean'''				,     split='''validation''')
							# automatic decoding with librispeech
							__UpperCAmelCase			:							int	    =	ds.sort('''id''').select(range(lowercase__))[:num_samples]['''audio''']

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


	def  A(    self):
							__UpperCAmelCase			:							Optional[Any]	    =	self._load_datasamples(1)
							__UpperCAmelCase			:							Tuple	    =	TvltFeatureExtractor()
							__UpperCAmelCase			:							Tuple	    =	feature_extractor(lowercase__				,     return_tensors='''pt''').audio_values

							self.assertEquals(audio_values.shape				,     (1, 1, 1_9_2, 1_2_8))

							__UpperCAmelCase			:							int	    =	torch.tensor([[-0.3_0_3_2, -0.2_7_0_8], [-0.4_4_3_4, -0.4_0_0_7]])
							self.assertTrue(torch.allclose(audio_values[0, 0, :2, :2]				,     lowercase__				,     atol=1e-4))

