import logging
import os
import threading
import time


try:
     import warnings
except ImportError:
     __snake_case						=			None

try:
     import msvcrt
except ImportError:
     __snake_case						=			None

try:
     import fcntl
except ImportError:
     __snake_case						=			None


# Backward compatibility
# ------------------------------------------------
try:
     TimeoutError
except NameError:
     __snake_case						=			OSError


# Data
# ------------------------------------------------
__snake_case						=			[
    'Timeout',
    'BaseFileLock',
    'WindowsFileLock',
    'UnixFileLock',
    'SoftFileLock',
    'FileLock',
]

__snake_case						=			'3.0.12'


__snake_case						=			None





def      lowerCAmelCase_       ( )->     Tuple:






      '''simple docstring'''





      global _logger
      UpperCAmelCase			:       str			     =_logger or logging.getLogger(__name__  )
      return _logger







class 	__snake_case      (   lowerCAmelCase__      ):
 def __init__(     self						,      snake_case__  )		->							Tuple:
       '''simple docstring'''





       UpperCAmelCase			:       List[Any]			     =lock_file
       return None






 def __str__(     self  )		->							int:
       '''simple docstring'''





       UpperCAmelCase			:       Optional[Any]			     =f'''The file lock \'{self.lock_file}\' could not be acquired.'''
       return temp







class 	__snake_case      :
 def __init__(     self						,      snake_case__  )		->							Tuple:
       '''simple docstring'''





       UpperCAmelCase			:       Optional[int]			     =lock
       return None
 def __enter__(     self  )		->							List[Any]:
       '''simple docstring'''





       return self.lock






 def __exit__(     self						,      snake_case__						,      snake_case__						,      snake_case__  )		->							Optional[Any]:
       '''simple docstring'''





       self.lock.release()
       return None







class 	__snake_case      :
 def __init__(     self						,      snake_case__						,      snake_case__=-1						,      snake_case__=None  )		->							List[str]:
       '''simple docstring'''





       UpperCAmelCase			:       str			     =max_filename_length if max_filename_length is not None else 255
       # Hash the filename if it's too long
       UpperCAmelCase			:       List[Any]			     =self.hash_filename_if_too_long(UpperCamelCase__						,      UpperCamelCase__  )
       # The path to the lock file.
       UpperCAmelCase			:       str			     =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.
       UpperCAmelCase			:       List[Any]			     =None

       # The default timeout value.
       UpperCAmelCase			:       int			     =timeout

       # We use this lock primarily for the lock counter.
       UpperCAmelCase			:       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.
       UpperCAmelCase			:       str			     =0
       return None
 @property
 def 		UpperCAmelCase__				(     self  )		->							List[str]:
       '''simple docstring'''





       return self._lock_file
 @property
 def 		UpperCAmelCase__				(     self  )		->							List[str]:
       '''simple docstring'''





       return self._timeout
 @timeout.setter
 def 		UpperCAmelCase__				(     self						,      snake_case__  )		->							Optional[Any]:
       '''simple docstring'''





       UpperCAmelCase			:       str			     =float(UpperCamelCase__  )
       return None
 def 		UpperCAmelCase__				(     self  )		->							Optional[int]:
       '''simple docstring'''





       raise NotImplementedError()
 def 		UpperCAmelCase__				(     self  )		->							int:
       '''simple docstring'''





       raise NotImplementedError()
 @property
 def 		UpperCAmelCase__				(     self  )		->							Optional[int]:
       '''simple docstring'''





       return self._lock_file_fd is not None
 def 		UpperCAmelCase__				(     self						,      snake_case__=None						,      snake_case__=0.05  )		->							Dict:
       '''simple docstring'''





       if timeout is None:
             UpperCAmelCase			:       Tuple			     =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

       UpperCAmelCase			:       Any			     =id(self  )
       UpperCAmelCase			:       int			     =self._lock_file
       UpperCAmelCase			:       Dict			     =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(UpperCamelCase__  )
       except:  # noqa
             # Something did go wrong, so decrement the counter.
             with self._thread_lock:
                   UpperCAmelCase			:       Optional[Any]			     =max(0						,      self._lock_counter - 1  )

             raise
       return _Acquire_ReturnProxy(lock=self  )
 def 		UpperCAmelCase__				(     self						,      snake_case__=False  )		->							Union[str, Any]:
       '''simple docstring'''





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

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

                         logger().debug(f'''Attempting to release lock {lock_id} on {lock_filename}'''  )
                         self._release()
                         UpperCAmelCase			:       Optional[Any]			     =0
                         logger().debug(f'''Lock {lock_id} released on {lock_filename}'''  )

       return None
 def __enter__(     self  )		->							List[Any]:
       '''simple docstring'''





       self.acquire()
       return self
 def __exit__(     self						,      snake_case__						,      snake_case__						,      snake_case__  )		->							Optional[Any]:
       '''simple docstring'''





       self.release()
       return None
 def __del__(     self  )		->							Any:
       '''simple docstring'''





       self.release(force=UpperCamelCase__  )
       return None






 def 		UpperCAmelCase__				(     self						,      snake_case__						,      snake_case__  )		->							str:
       '''simple docstring'''





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







class 	__snake_case      (   lowerCAmelCase__      ):
 def __init__(     self						,      snake_case__						,      snake_case__=-1						,      snake_case__=None  )		->							int:
       '''simple docstring'''





       from .file_utils import relative_to_absolute_path

       super().__init__(UpperCamelCase__						,      timeout=UpperCamelCase__						,      max_filename_length=UpperCamelCase__  )
       UpperCAmelCase			:       str			     ="\\\\?\\" + relative_to_absolute_path(self.lock_file  )
 def 		UpperCAmelCase__				(     self  )		->							List[str]:
       '''simple docstring'''





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

       try:
             UpperCAmelCase			:       Optional[int]			     =os.open(self._lock_file						,      UpperCamelCase__  )
       except OSError:
             pass
       else:
             try:
                   msvcrt.locking(UpperCamelCase__						,      msvcrt.LK_NBLCK						,      1  )
             except OSError:
                   os.close(UpperCamelCase__  )
             else:
                   UpperCAmelCase			:       Dict			     =fd
       return None






 def 		UpperCAmelCase__				(     self  )		->							Union[str, Any]:
       '''simple docstring'''





       UpperCAmelCase			:       Union[str, Any]			     =self._lock_file_fd
       UpperCAmelCase			:       List[Any]			     =None
       msvcrt.locking(UpperCamelCase__						,      msvcrt.LK_UNLCK						,      1  )
       os.close(UpperCamelCase__  )

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







class 	__snake_case      (   lowerCAmelCase__      ):
 def __init__(     self						,      snake_case__						,      snake_case__=-1						,      snake_case__=None  )		->							List[Any]:
       '''simple docstring'''





       UpperCAmelCase			:       Dict			     =os.statvfs(os.path.dirname(UpperCamelCase__  )  ).f_namemax
       super().__init__(UpperCamelCase__						,      timeout=UpperCamelCase__						,      max_filename_length=UpperCamelCase__  )
 def 		UpperCAmelCase__				(     self  )		->							Optional[Any]:
       '''simple docstring'''





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

       try:
             fcntl.flock(UpperCamelCase__						,      fcntl.LOCK_EX | fcntl.LOCK_NB  )
       except OSError:
             os.close(UpperCamelCase__  )
       else:
             UpperCAmelCase			:       int			     =fd
       return None






 def 		UpperCAmelCase__				(     self  )		->							Tuple:
       '''simple docstring'''





       UpperCAmelCase			:       Dict			     =self._lock_file_fd
       UpperCAmelCase			:       Optional[Any]			     =None
       fcntl.flock(UpperCamelCase__						,      fcntl.LOCK_UN  )
       os.close(UpperCamelCase__  )
       return None







class 	__snake_case      (   lowerCAmelCase__      ):
 def 		UpperCAmelCase__				(     self  )		->							Optional[int]:
       '''simple docstring'''





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






 def 		UpperCAmelCase__				(     self  )		->							int:
       '''simple docstring'''





       os.close(self._lock_file_fd  )
       UpperCAmelCase			:       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



__snake_case						=			None

if msvcrt:
     __snake_case						=			WindowsFileLock
elif fcntl:
     __snake_case						=			UnixFileLock
else:
     __snake_case						=			SoftFileLock

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






import os
import tempfile
import unittest

from transformers.models.marian.convert_marian_tatoeba_to_pytorch import DEFAULT_REPO, TatoebaConverter
from transformers.testing_utils import slow
from transformers.utils import cached_property




@unittest.skipUnless(os.path.exists(lowerCAmelCase__     )    ,				"""Tatoeba directory does not exist."""     )
class 		UpperCamelCase__	(unittest.TestCase     ):

    '''simple docstring'''



    @cached_property
    def     _lowercase     (    self     )     ->      int:
           lowerCamelCase   :      str			 =					tempfile.mkdtemp()
           return TatoebaConverter(save_dir=UpperCamelCase__     )







    @slow
    def     _lowercase     (    self     )     ->      List[Any]:
           self.resolver.convert_models(["heb-eng"]     )







    @slow
    def     _lowercase     (    self     )     ->      Tuple:
           lowerCamelCase ,      lowerCamelCase   :      Dict			 =					self.resolver.write_model_card("opus-mt-he-en"     ,  dry_run=UpperCamelCase__     )
           assert mmeta["long_pair"] == "heb-eng"






