"""simple docstring"""







import logging
import os
import threading
import time


try:
	import warnings
except ImportError:
	_a					:					str=			None

try:
	import msvcrt
except ImportError:
	_a					:					Any=			None

try:
	import fcntl
except ImportError:
	_a					:					Dict=			None


# Backward compatibility
# ------------------------------------------------
try:
	TimeoutError
except NameError:
	_a					:					Dict=			OSError


# Data
# ------------------------------------------------
_a					:					int=			[
    "Timeout",
    "BaseFileLock",
    "WindowsFileLock",
    "UnixFileLock",
    "SoftFileLock",
    "FileLock",
]

_a					:					Optional[int]=			"3.0.12"


_a					:					Dict=			None
def   __UpperCAmelCase    (   )							->      str:

	'''simple docstring'''





	global _logger
	__snake_case      :							Optional[int]						=			_logger or logging.getLogger(__name__  )
	return _logger

class 		UpperCamelCase      (   lowercase						):



				def __init__(self    :				int     ,  _A    :				Optional[Any])   ->     List[Any]:
					__snake_case      :							Tuple						=			lock_file
					return None






				def __str__(self    :				List[Any])   ->     Any:
					__snake_case      :							Optional[Any]						=			f"The file lock '{self.lock_file}' could not be acquired."
					return temp







class 		UpperCamelCase      :



				def __init__(self    :				List[str]     ,  _A    :				str)   ->     Tuple:
					__snake_case      :							Optional[int]						=			lock
					return None



				def __enter__(self    :				List[Any])   ->     Optional[int]:
					return self.lock






				def __exit__(self    :				str     ,  _A    :				Tuple     ,  _A    :				List[Any]     ,  _A    :				List[Any])   ->     Optional[int]:
					self.lock.release()
					return None







class 		UpperCamelCase      :



				def __init__(self    :				Tuple     ,  _A    :				Optional[int]     ,  _A    :				Union[str, Any]=-1     ,  _A    :				List[Any]=None)   ->     str:
					__snake_case      :							Any						=			max_filename_length if max_filename_length is not None else 2_55
					# Hash the filename if it's too long
					__snake_case      :							str						=			self.hash_filename_if_too_long(_A     ,  _A)
					# The path to the lock file.
					__snake_case      :							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.
					__snake_case      :							str						=			None

					# The default timeout value.
					__snake_case      :							Tuple						=			timeout

					# We use this lock primarily for the lock counter.
					__snake_case      :							Optional[int]						=			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.
					__snake_case      :							List[Any]						=			0
					return None



				@property
				def  _lowercase					(self    :				Union[str, Any])   ->     Tuple:
					return self._lock_file



				@property
				def  _lowercase					(self    :				List[Any])   ->     Any:
					return self._timeout



				@timeout.setter
				def  _lowercase					(self    :				List[str]     ,  _A    :				str)   ->     int:
					__snake_case      :							Tuple						=			float(_A)
					return None



				def  _lowercase					(self    :				int)   ->     List[Any]:
					raise NotImplementedError()



				def  _lowercase					(self    :				Dict)   ->     Optional[int]:
					raise NotImplementedError()



				@property
				def  _lowercase					(self    :				Tuple)   ->     int:
					return self._lock_file_fd is not None



				def  _lowercase					(self    :				str     ,  _A    :				int=None     ,  _A    :				Union[str, Any]=0.05)   ->     Optional[Any]:
					# Use the default timeout, if no timeout is provided.
					if timeout is None:
						__snake_case      :							Optional[int]						=			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

					__snake_case      :							Tuple						=			id(self)
					__snake_case      :							Optional[Any]						=			self._lock_file
					__snake_case      :							int						=			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:
							__snake_case      :							Dict						=			max(0     ,  self._lock_counter - 1)

						raise
					return _Acquire_ReturnProxy(lock=self)



				def  _lowercase					(self    :				Tuple     ,  _A    :				Dict=False)   ->     Union[str, Any]:
					with self._thread_lock:
						if self.is_locked:
							self._lock_counter -= 1

							if self._lock_counter == 0 or force:
								__snake_case      :							Optional[int]						=			id(self)
								__snake_case      :							Optional[int]						=			self._lock_file

								logger().debug(f"Attempting to release lock {lock_id} on {lock_filename}")
								self._release()
								__snake_case      :							int						=			0
								logger().debug(f"Lock {lock_id} released on {lock_filename}")

					return None



				def __enter__(self    :				Any)   ->     List[Any]:
					self.acquire()
					return self



				def __exit__(self    :				Dict     ,  _A    :				Optional[Any]     ,  _A    :				int     ,  _A    :				Dict)   ->     Optional[Any]:
					self.release()
					return None



				def __del__(self    :				Optional[int])   ->     Tuple:
					self.release(force=_A)
					return None






				def  _lowercase					(self    :				Dict     ,  _A    :				str     ,  _A    :				int)   ->     str:
					__snake_case      :							Union[str, Any]						=			os.path.basename(_A)
					if len(_A) > max_length and max_length > 0:
						__snake_case      :							Union[str, Any]						=			os.path.dirname(_A)
						__snake_case      :							Tuple						=			str(hash(_A))
						__snake_case      :							Any						=			filename[: max_length - len(_A) - 8] + '...' + hashed_filename + '.lock'
						return os.path.join(_A     ,  _A)
					else:
						return path







class 		UpperCamelCase      (   lowercase						):



				def __init__(self    :				Optional[Any]     ,  _A    :				Optional[Any]     ,  _A    :				str=-1     ,  _A    :				str=None)   ->     List[str]:
					from .file_utils import relative_to_absolute_path

					super().__init__(_A     ,  timeout=_A     ,  max_filename_length=_A)
					__snake_case      :							List[str]						=			'\\\\?\\' + relative_to_absolute_path(self.lock_file)



				def  _lowercase					(self    :				List[str])   ->     List[str]:
					__snake_case      :							Tuple						=			os.O_RDWR | os.O_CREAT | os.O_TRUNC

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






				def  _lowercase					(self    :				Tuple)   ->     Tuple:
					__snake_case      :							Tuple						=			self._lock_file_fd
					__snake_case      :							str						=			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 		UpperCamelCase      (   lowercase						):



				def __init__(self    :				List[str]     ,  _A    :				Optional[Any]     ,  _A    :				Tuple=-1     ,  _A    :				Optional[Any]=None)   ->     Optional[int]:
					__snake_case      :							List[Any]						=			os.statvfs(os.path.dirname(_A)).f_namemax
					super().__init__(_A     ,  timeout=_A     ,  max_filename_length=_A)



				def  _lowercase					(self    :				Optional[int])   ->     str:
					__snake_case      :							Optional[Any]						=			os.O_RDWR | os.O_CREAT | os.O_TRUNC
					__snake_case      :							Dict						=			os.open(self._lock_file     ,  _A)

					try:
						fcntl.flock(_A     ,  fcntl.LOCK_EX | fcntl.LOCK_NB)
					except OSError:
						os.close(_A)
					else:
						__snake_case      :							Any						=			fd
					return None






				def  _lowercase					(self    :				str)   ->     List[str]:
					# Do not remove the lockfile:
					#
					#   https://github.com/benediktschmitt/py-filelock/issues/31
					#   https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
					__snake_case      :							Dict						=			self._lock_file_fd
					__snake_case      :							Dict						=			None
					fcntl.flock(_A     ,  fcntl.LOCK_UN)
					os.close(_A)
					return None







class 		UpperCamelCase      (   lowercase						):



				def  _lowercase					(self    :				str)   ->     Union[str, Any]:
					__snake_case      :							List[Any]						=			os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
					try:
						__snake_case      :							List[Any]						=			os.open(self._lock_file     ,  _A)
					except OSError:
						pass
					else:
						__snake_case      :							Union[str, Any]						=			fd
					return None






				def  _lowercase					(self    :				Dict)   ->     List[str]:
					os.close(self._lock_file_fd)
					__snake_case      :							List[Any]						=			None

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







_a					:					Optional[int]=			None

if msvcrt:
	_a					:					Optional[Any]=			WindowsFileLock
elif fcntl:
	_a					:					str=			UnixFileLock
else:
	_a					:					List[Any]=			SoftFileLock

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






"""simple docstring"""







import warnings

from ...utils import logging
from .image_processing_videomae import VideoMAEImageProcessor


_a					:					Tuple=			logging.get_logger(__name__)

class 		UpperCamelCase      (   lowercase						):



				def __init__(self    :				int     ,  *_A    :				str     ,  **_A    :				List[str])   ->     None:
					warnings.warn(
					    'The class VideoMAEFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
					    ' Please use VideoMAEImageProcessor instead.'     ,  _A     ,  )
					super().__init__(*_A     ,  **_A)





