






import os
import shutil
import tempfile
import unittest

import numpy as np

from transformers import AutoTokenizer, BarkProcessor
from transformers.testing_utils import require_torch, slow

@require_torch
class 		lowerCAmelCase     ( unittest.TestCase			):

					'''simple docstring'''

					def       lowerCAmelCase				(  self				:	List[Any]							)			->  Tuple:


												"""simple docstring"""

												__lowercase      :							int				=     """ylacombe/bark-small"""
												__lowercase      :							int				=     tempfile.mkdtemp()
												__lowercase      :							List[Any]				=     """en_speaker_1"""
												__lowercase      :							Union[str, Any]				=     """This is a test string"""
												__lowercase      :							List[str]				=     """speaker_embeddings_path.json"""
												__lowercase      :							Any				=     """speaker_embeddings"""



					def       lowerCAmelCase				(  self				:	Union[str, Any]		,     **__a				:	Tuple							)			->  List[str]:


												"""simple docstring"""

												return AutoTokenizer.from_pretrained(self.checkpoint		,     **__a							)



					def       lowerCAmelCase				(  self				:	Optional[Any]							)			->  Any:


												"""simple docstring"""

												shutil.rmtree(self.tmpdirname							)



					def       lowerCAmelCase				(  self				:	Dict							)			->  Optional[Any]:


												"""simple docstring"""

												__lowercase      :							List[str]				=     self.get_tokenizer()

												__lowercase      :							List[Any]				=     BarkProcessor(tokenizer=__a							)

												processor.save_pretrained(self.tmpdirname							)
												__lowercase      :							Tuple				=     BarkProcessor.from_pretrained(self.tmpdirname							)

												self.assertEqual(processor.tokenizer.get_vocab()		,     tokenizer.get_vocab()							)



					@slow
					def       lowerCAmelCase				(  self				:	Tuple							)			->  Dict:


												"""simple docstring"""

												__lowercase      :							Any				=     BarkProcessor.from_pretrained(
												    pretrained_processor_name_or_path=self.checkpoint		,     speaker_embeddings_dict_path=self.speaker_embeddings_dict_path		,     )
												processor.save_pretrained(
												    self.tmpdirname		,     speaker_embeddings_dict_path=self.speaker_embeddings_dict_path		,     speaker_embeddings_directory=self.speaker_embeddings_directory		,     )

												__lowercase      :							Optional[int]				=     self.get_tokenizer(bos_token="""(BOS)"""		,     eos_token="""(EOS)"""							)

												__lowercase      :							List[Any]				=     BarkProcessor.from_pretrained(
												    self.tmpdirname		,     self.speaker_embeddings_dict_path		,     bos_token="""(BOS)"""		,     eos_token="""(EOS)"""		,     )

												self.assertEqual(processor.tokenizer.get_vocab()		,     tokenizer_add_kwargs.get_vocab()							)



					def       lowerCAmelCase				(  self				:	Tuple							)			->  List[Any]:


												"""simple docstring"""

												__lowercase      :							Any				=     BarkProcessor.from_pretrained(
												    pretrained_processor_name_or_path=self.checkpoint		,     speaker_embeddings_dict_path=self.speaker_embeddings_dict_path		,     )

												__lowercase      :							Union[str, Any]				=     35
												__lowercase      :							Union[str, Any]				=     2
												__lowercase      :							str				=     8

												__lowercase      :							int				=     {
												    """semantic_prompt""": np.ones(__a							),
												    """coarse_prompt""": np.ones((nb_codebooks_coarse, seq_len)							),
												    """fine_prompt""": np.ones((nb_codebooks_total, seq_len)							),
												}

												# test providing already loaded voice_preset
												__lowercase      :							int				=     processor(text=self.input_string		,     voice_preset=__a							)

												__lowercase      :							List[Any]				=     inputs["""history_prompt"""]
												for key in voice_preset:
																			self.assertListEqual(voice_preset[key].tolist()		,     processed_voice_preset.get(__a		,     np.array([]							)							).tolist()							)

												# test loading voice preset from npz file
												__lowercase      :							Union[str, Any]				=     os.path.join(self.tmpdirname		,     """file.npz"""							)
												np.savez(__a		,     **__a							)
												__lowercase      :							str				=     processor(text=self.input_string		,     voice_preset=__a							)
												__lowercase      :							str				=     inputs["""history_prompt"""]

												for key in voice_preset:
																			self.assertListEqual(voice_preset[key].tolist()		,     processed_voice_preset.get(__a		,     np.array([]							)							).tolist()							)

												# test loading voice preset from the hub
												__lowercase      :							Optional[int]				=     processor(text=self.input_string		,     voice_preset=self.voice_preset							)



					def       lowerCAmelCase				(  self				:	int							)			->  Any:


												"""simple docstring"""

												__lowercase      :							Union[str, Any]				=     self.get_tokenizer()

												__lowercase      :							int				=     BarkProcessor(tokenizer=__a							)

												__lowercase      :							List[Any]				=     processor(text=self.input_string							)

												__lowercase      :							Optional[Any]				=     tokenizer(
												    self.input_string		,     padding="""max_length"""		,     max_length=256		,     add_special_tokens=__a		,     return_attention_mask=__a		,     return_token_type_ids=__a		,     )

												for key in encoded_tok.keys():
																			self.assertListEqual(encoded_tok[key]		,     encoded_processor[key].squeeze().tolist()							)







import logging
import os
import threading
import time


try:
	import warnings
except ImportError:
	lowerCamelCase : Any						   =       None

try:
	import msvcrt
except ImportError:
	lowerCamelCase : str						   =       None

try:
	import fcntl
except ImportError:
	lowerCamelCase : Optional[Any]						   =       None


# Backward compatibility
# ------------------------------------------------
try:
	TimeoutError
except NameError:
	lowerCamelCase : Union[str, Any]						   =       OSError


# Data
# ------------------------------------------------
lowerCamelCase : Tuple						   =       [
    '''Timeout''',
    '''BaseFileLock''',
    '''WindowsFileLock''',
    '''UnixFileLock''',
    '''SoftFileLock''',
    '''FileLock''',
]

lowerCamelCase : Tuple						   =       '''3.0.12'''


lowerCamelCase : Any						   =       None
def       snake_case_		(     ):
							global _logger
							__lowercase      :							List[str]				=     _logger or logging.getLogger(__name__      )
							return _logger

class 		lowerCAmelCase     ( __a			):

					'''simple docstring'''

					def __init__(  self				:	Any		,     __a				:	Any							)			->  List[Any]:


												"""simple docstring"""

												__lowercase      :							List[str]				=     lock_file
												return None



					def __str__(  self				:	str							)			->  Any:


												"""simple docstring"""

												__lowercase      :							Any				=     F"The file lock '{self.lock_file}' could not be acquired."
												return temp







class 		lowerCAmelCase     :

					'''simple docstring'''

					def __init__(  self				:	List[Any]		,     __a				:	Optional[int]							)			->  int:


												"""simple docstring"""

												__lowercase      :							Optional[Any]				=     lock
												return None



					def __enter__(  self				:	Dict							)			->  Dict:


												"""simple docstring"""

												return self.lock



					def __exit__(  self				:	Optional[int]		,     __a				:	Dict		,     __a				:	Any		,     __a				:	Tuple							)			->  Optional[Any]:


												"""simple docstring"""

												self.lock.release()
												return None







class 		lowerCAmelCase     :

					'''simple docstring'''

					def __init__(  self				:	Tuple		,     __a				:	Any		,     __a				:	Dict=-1		,     __a				:	Optional[Any]=None							)			->  Any:


												"""simple docstring"""

												__lowercase      :							Optional[int]				=     max_filename_length if max_filename_length is not None else 255
												# Hash the filename if it's too long
												__lowercase      :							Dict				=     self.hash_filename_if_too_long(__a		,     __a							)
												# The path to the lock file.
												__lowercase      :							Optional[Any]				=     lock_file

												# The file descriptor for the *_lock_file* as it is returned by the
												# os.open() function.
												# This file lock is only NOT None, if the object currently holds the
												# lock.
												__lowercase      :							int				=     None

												# The default timeout value.
												__lowercase      :							Optional[int]				=     timeout

												# We use this lock primarily for the lock counter.
												__lowercase      :							Optional[Any]				=     threading.Lock()

												# The lock counter is used for implementing the nested locking
												# mechanism. Whenever the lock is acquired, the counter is increased and
												# the lock is only released, when this value is 0 again.
												__lowercase      :							Union[str, Any]				=     0
												return None



					@property
					def       lowerCAmelCase				(  self				:	Optional[Any]							)			->  Optional[int]:


												"""simple docstring"""

												return self._lock_file



					@property
					def       lowerCAmelCase				(  self				:	Optional[int]							)			->  Optional[Any]:


												"""simple docstring"""

												return self._timeout



					@timeout.setter
					def       lowerCAmelCase				(  self				:	Tuple		,     __a				:	Tuple							)			->  Dict:


												"""simple docstring"""

												__lowercase      :							Tuple				=     float(__a							)
												return None



					def       lowerCAmelCase				(  self				:	Dict							)			->  Tuple:


												"""simple docstring"""

												raise NotImplementedError()



					def       lowerCAmelCase				(  self				:	Dict							)			->  Any:


												"""simple docstring"""

												raise NotImplementedError()



					@property
					def       lowerCAmelCase				(  self				:	Dict							)			->  List[Any]:


												"""simple docstring"""

												return self._lock_file_fd is not None



					def       lowerCAmelCase				(  self				:	Any		,     __a				:	Optional[Any]=None		,     __a				:	Union[str, Any]=0.05							)			->  List[str]:


												"""simple docstring"""

												if timeout is None:
																			__lowercase      :							Union[str, Any]				=     self.timeout

												# Increment the number right at the beginning.
												# We can still undo it, if something fails.
												with self._thread_lock:
																			self._lock_counter += 1

												__lowercase      :							int				=     id(self							)
												__lowercase      :							Optional[Any]				=     self._lock_file
												__lowercase      :							List[str]				=     time.time()
												try:
																			while True:
																										with self._thread_lock:
																																	if not self.is_locked:
																																								logger().debug(F"Attempting to acquire lock {lock_id} on {lock_filename}"							)
																																								self._acquire()

																										if self.is_locked:
																																	logger().debug(F"Lock {lock_id} acquired on {lock_filename}"							)
																																	break
																										elif timeout >= 0 and time.time() - start_time > timeout:
																																	logger().debug(F"Timeout on acquiring lock {lock_id} on {lock_filename}"							)
																																	raise Timeout(self._lock_file							)
																										else:
																																	logger().debug(
																																	    F"Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."							)
																																	time.sleep(__a							)
												except:  # noqa
																			# Something did go wrong, so decrement the counter.
																			with self._thread_lock:
																										__lowercase      :							Optional[int]				=     max(0		,     self._lock_counter - 1							)

																			raise
												return _Acquire_ReturnProxy(lock=self							)



					def       lowerCAmelCase				(  self				:	Union[str, Any]		,     __a				:	Optional[Any]=False							)			->  Optional[Any]:


												"""simple docstring"""

												with self._thread_lock:
																			if self.is_locked:
																										self._lock_counter -= 1

																										if self._lock_counter == 0 or force:
																																	__lowercase      :							Optional[Any]				=     id(self							)
																																	__lowercase      :							str				=     self._lock_file

																																	logger().debug(F"Attempting to release lock {lock_id} on {lock_filename}"							)
																																	self._release()
																																	__lowercase      :							List[str]				=     0
																																	logger().debug(F"Lock {lock_id} released on {lock_filename}"							)

												return None



					def __enter__(  self				:	Any							)			->  Optional[Any]:


												"""simple docstring"""

												self.acquire()
												return self



					def __exit__(  self				:	List[str]		,     __a				:	str		,     __a				:	int		,     __a				:	List[Any]							)			->  Tuple:


												"""simple docstring"""

												self.release()
												return None



					def __del__(  self				:	Optional[int]							)			->  Optional[int]:


												"""simple docstring"""

												self.release(force=__a							)
												return None



					def       lowerCAmelCase				(  self				:	Tuple		,     __a				:	str		,     __a				:	int							)			->  str:


												"""simple docstring"""

												__lowercase      :							List[Any]				=     os.path.basename(__a							)
												if len(__a							) > max_length and max_length > 0:
																			__lowercase      :							int				=     os.path.dirname(__a							)
																			__lowercase      :							List[str]				=     str(hash(__a							)							)
																			__lowercase      :							Optional[Any]				=     filename[: max_length - len(__a							) - 8] + """...""" + hashed_filename + """.lock"""
																			return os.path.join(__a		,     __a							)
												else:
																			return path







class 		lowerCAmelCase     ( __a			):

					'''simple docstring'''

					def __init__(  self				:	Union[str, Any]		,     __a				:	List[Any]		,     __a				:	Optional[int]=-1		,     __a				:	Tuple=None							)			->  List[Any]:


												"""simple docstring"""

												from .file_utils import relative_to_absolute_path

												super().__init__(__a		,     timeout=__a		,     max_filename_length=__a							)
												__lowercase      :							Tuple				=     """\\\\?\\""" + relative_to_absolute_path(self.lock_file							)



					def       lowerCAmelCase				(  self				:	Dict							)			->  Union[str, Any]:


												"""simple docstring"""

												__lowercase      :							List[str]				=     os.O_RDWR | os.O_CREAT | os.O_TRUNC

												try:
																			__lowercase      :							Tuple				=     os.open(self._lock_file		,     __a							)
												except OSError:
																			pass
												else:
																			try:
																										msvcrt.locking(__a		,     msvcrt.LK_NBLCK		,     1							)
																			except OSError:
																										os.close(__a							)
																			else:
																										__lowercase      :							Union[str, Any]				=     fd
												return None



					def       lowerCAmelCase				(  self				:	Any							)			->  List[Any]:


												"""simple docstring"""

												__lowercase      :							Optional[Any]				=     self._lock_file_fd
												__lowercase      :							int				=     None
												msvcrt.locking(__a		,     msvcrt.LK_UNLCK		,     1							)
												os.close(__a							)

												try:
																			os.remove(self._lock_file							)
												# Probably another instance of the application
												# that acquired the file lock.
												except OSError:
																			pass
												return None







class 		lowerCAmelCase     ( __a			):

					'''simple docstring'''

					def __init__(  self				:	List[str]		,     __a				:	Optional[Any]		,     __a				:	str=-1		,     __a				:	List[str]=None							)			->  Any:


												"""simple docstring"""

												__lowercase      :							Dict				=     os.statvfs(os.path.dirname(__a							)							).f_namemax
												super().__init__(__a		,     timeout=__a		,     max_filename_length=__a							)



					def       lowerCAmelCase				(  self				:	Optional[Any]							)			->  Dict:


												"""simple docstring"""

												__lowercase      :							List[Any]				=     os.O_RDWR | os.O_CREAT | os.O_TRUNC
												__lowercase      :							List[str]				=     os.open(self._lock_file		,     __a							)

												try:
																			fcntl.flock(__a		,     fcntl.LOCK_EX | fcntl.LOCK_NB							)
												except OSError:
																			os.close(__a							)
												else:
																			__lowercase      :							str				=     fd
												return None



					def       lowerCAmelCase				(  self				:	List[Any]							)			->  Optional[int]:


												"""simple docstring"""

												__lowercase      :							Any				=     self._lock_file_fd
												__lowercase      :							List[str]				=     None
												fcntl.flock(__a		,     fcntl.LOCK_UN							)
												os.close(__a							)
												return None







class 		lowerCAmelCase     ( __a			):

					'''simple docstring'''

					def       lowerCAmelCase				(  self				:	List[str]							)			->  Union[str, Any]:


												"""simple docstring"""

												__lowercase      :							Tuple				=     os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
												try:
																			__lowercase      :							Union[str, Any]				=     os.open(self._lock_file		,     __a							)
												except OSError:
																			pass
												else:
																			__lowercase      :							Optional[int]				=     fd
												return None



					def       lowerCAmelCase				(  self				:	List[str]							)			->  Tuple:


												"""simple docstring"""

												os.close(self._lock_file_fd							)
												__lowercase      :							int				=     None

												try:
																			os.remove(self._lock_file							)
												# The file is already deleted and that's what we want.
												except OSError:
																			pass
												return None







lowerCamelCase : Optional[Any]						   =       None

if msvcrt:
	lowerCamelCase : List[Any]						   =       WindowsFileLock
elif fcntl:
	lowerCamelCase : List[Any]						   =       UnixFileLock
else:
	lowerCamelCase : Union[str, Any]						   =       SoftFileLock

	if warnings is not None:
		warnings.warn('''only soft file lock is available''')