





import logging
import os
import threading
import time


try:
      import warnings
except ImportError:
      lowercase_          =		None

try:
      import msvcrt
except ImportError:
      lowercase_          =		None

try:
      import fcntl
except ImportError:
      lowercase_          =		None


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


# Data
# ------------------------------------------------
lowercase_          =		[
    """Timeout""",
    """BaseFileLock""",
    """WindowsFileLock""",
    """UnixFileLock""",
    """SoftFileLock""",
    """FileLock""",
]

lowercase_          =		"""3.0.12"""


lowercase_          =		None




def       __UpperCamelCase  ()    ->       int:
  global _logger
  lowercase__           =  _logger or logging.getLogger(__name__		)
  return _logger
class     SCREAMING_SNAKE_CASE       (A__				):


   def __init__(   self      :    Dict      ,					a      :    Optional[Any]	)->       Optional[Any]:





     """simple docstring"""







     lowercase__           =  lock_file
     return None


   def __str__(   self      :    str	)->       Dict:





     """simple docstring"""







     lowercase__           =  f"""The file lock '{self.lock_file}' could not be acquired."""
     return temp






class     SCREAMING_SNAKE_CASE       :


   def __init__(   self      :    Union[str, Any]      ,					a      :    Optional[Any]	)->       List[Any]:





     """simple docstring"""







     lowercase__           =  lock
     return None


   def __enter__(   self      :    List[str]	)->       Any:





     """simple docstring"""







     return self.lock


   def __exit__(   self      :    Optional[Any]      ,					a      :    List[str]      ,					a      :    List[Any]      ,					a      :    Optional[Any]	)->       str:





     """simple docstring"""







     self.lock.release()
     return None






class     SCREAMING_SNAKE_CASE       :


   def __init__(   self      :    Dict      ,					a      :    int      ,					a      :    Optional[Any]=-1      ,					a      :    Any=None	)->       str:





     """simple docstring"""







     lowercase__           =  max_filename_length if max_filename_length is not None else 255
     # Hash the filename if it's too long
     lowercase__           =  self.hash_filename_if_too_long(__A      ,					__A	)
     # The path to the lock file.
     lowercase__           =  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__           =  None

     # The default timeout value.
     lowercase__           =  timeout

     # We use this lock primarily for the lock counter.
     lowercase__           =  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__           =  0
     return None


   @property
   def 	SCREAMING_SNAKE_CASE_							(   self      :    List[Any]	)->       List[str]:





     """simple docstring"""







     return self._lock_file


   @property
   def 	SCREAMING_SNAKE_CASE_							(   self      :    List[Any]	)->       List[str]:





     """simple docstring"""







     return self._timeout


   @timeout.setter
   def 	SCREAMING_SNAKE_CASE_							(   self      :    str      ,					a      :    Dict	)->       Union[str, Any]:





     """simple docstring"""







     lowercase__           =  float(__A	)
     return None


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





     """simple docstring"""







     raise NotImplementedError()


   def 	SCREAMING_SNAKE_CASE_							(   self      :    List[str]	)->       str:





     """simple docstring"""







     raise NotImplementedError()


   @property
   def 	SCREAMING_SNAKE_CASE_							(   self      :    Any	)->       str:





     """simple docstring"""







     return self._lock_file_fd is not None


   def 	SCREAMING_SNAKE_CASE_							(   self      :    Any      ,					a      :    int=None      ,					a      :    List[str]=0.05	)->       Any:





     """simple docstring"""







     if timeout is None:
       lowercase__           =  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__           =  id(self	)
     lowercase__           =  self._lock_file
     lowercase__           =  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__           =  max(0      ,					self._lock_counter - 1	)

       raise
     return _Acquire_ReturnProxy(lock=self	)


   def 	SCREAMING_SNAKE_CASE_							(   self      :    Any      ,					a      :    str=False	)->       List[Any]:





     """simple docstring"""







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

         if self._lock_counter == 0 or force:
           lowercase__           =  id(self	)
           lowercase__           =  self._lock_file

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

     return None


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





     """simple docstring"""







     self.acquire()
     return self


   def __exit__(   self      :    Optional[Any]      ,					a      :    Optional[Any]      ,					a      :    Optional[Any]      ,					a      :    List[str]	)->       str:





     """simple docstring"""







     self.release()
     return None


   def __del__(   self      :    List[str]	)->       str:





     """simple docstring"""







     self.release(force=__A	)
     return None


   def 	SCREAMING_SNAKE_CASE_							(   self      :    Union[str, Any]      ,					a      :    Optional[int]      ,					a      :    List[Any]	)->       str:





     """simple docstring"""







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






class     SCREAMING_SNAKE_CASE       (A__				):


   def __init__(   self      :    Union[str, Any]      ,					a      :    List[str]      ,					a      :    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__           =  """\\\\?\\""" + relative_to_absolute_path(self.lock_file	)


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





     """simple docstring"""







     lowercase__           =  os.O_RDWR | os.O_CREAT | os.O_TRUNC

     try:
       lowercase__           =  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__           =  fd
     return None


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





     """simple docstring"""







     lowercase__           =  self._lock_file_fd
     lowercase__           =  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     SCREAMING_SNAKE_CASE       (A__				):


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





     """simple docstring"""







     lowercase__           =  os.statvfs(os.path.dirname(__A	)	).f_namemax
     super().__init__(__A      ,					timeout=__A      ,					max_filename_length=__A	)


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





     """simple docstring"""







     lowercase__           =  os.O_RDWR | os.O_CREAT | os.O_TRUNC
     lowercase__           =  os.open(self._lock_file      ,					__A	)

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


   def 	SCREAMING_SNAKE_CASE_							(   self      :    List[str]	)->       List[str]:





     """simple docstring"""







     lowercase__           =  self._lock_file_fd
     lowercase__           =  None
     fcntl.flock(__A      ,					fcntl.LOCK_UN	)
     os.close(__A	)
     return None






class     SCREAMING_SNAKE_CASE       (A__				):


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





     """simple docstring"""







     lowercase__           =  os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
     try:
       lowercase__           =  os.open(self._lock_file      ,					__A	)
     except OSError:
       pass
     else:
       lowercase__           =  fd
     return None


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





     """simple docstring"""







     os.close(self._lock_file_fd	)
     lowercase__           =  None

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






lowercase_          =		None

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

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












import argparse

import torch
from torch import nn

from transformers import MBartConfig, MBartForConditionalGeneration




def       __UpperCamelCase  (_SCREAMING_SNAKE_CASE		)    ->       Union[str, Any]:
  lowercase__           =  [
      'encoder.version',
      'decoder.version',
      'model.encoder.version',
      'model.decoder.version',
      '_float_tensor',
      'decoder.output_projection.weight',
  ]
  for k in ignore_keys:
    state_dict.pop(_SCREAMING_SNAKE_CASE		,						_SCREAMING_SNAKE_CASE		)




def       __UpperCamelCase  (_SCREAMING_SNAKE_CASE		)    ->       Dict:
  lowercase__      ,   lowercase__           =  emb.weight.shape
  lowercase__           =  nn.Linear(_SCREAMING_SNAKE_CASE		,						_SCREAMING_SNAKE_CASE		,						bias=_SCREAMING_SNAKE_CASE		)
  lowercase__           =  emb.weight.data
  return lin_layer




def       __UpperCamelCase  (_SCREAMING_SNAKE_CASE		,						_SCREAMING_SNAKE_CASE="facebook/mbart-large-en-ro"		,						_SCREAMING_SNAKE_CASE=False		,						_SCREAMING_SNAKE_CASE=False		)    ->       str:
  lowercase__           =  torch.load(_SCREAMING_SNAKE_CASE		,						map_location='cpu'		)['model']
  remove_ignore_keys_(_SCREAMING_SNAKE_CASE		)
  lowercase__           =  state_dict['encoder.embed_tokens.weight'].shape[0]

  lowercase__           =  MBartConfig.from_pretrained(_SCREAMING_SNAKE_CASE		,						vocab_size=_SCREAMING_SNAKE_CASE		)
  if mbart_aa and finetuned:
    lowercase__           =  'relu'

  lowercase__           =  state_dict['decoder.embed_tokens.weight']
  lowercase__           =  MBartForConditionalGeneration(_SCREAMING_SNAKE_CASE		)
  model.model.load_state_dict(_SCREAMING_SNAKE_CASE		)

  if finetuned:
    lowercase__           =  make_linear_from_emb(model.model.shared		)

  return model


if __name__ == "__main__":
      lowercase_          =		argparse.ArgumentParser()
      # Required parameters
      parser.add_argument(
          """fairseq_path""", type=str, help="""bart.large, bart.large.cnn or a 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.""")
      parser.add_argument(
          """--hf_config""",
          default="""facebook/mbart-large-cc25""",
          type=str,
          help="""Which huggingface architecture to use: mbart-large""",
      )
      parser.add_argument("""--mbart_50""", action="""store_true""", help="""whether the model is mMART-50 checkpoint""")
      parser.add_argument("""--finetuned""", action="""store_true""", help="""whether the model is a fine-tuned checkpoint""")
      lowercase_          =		parser.parse_args()
      lowercase_          =		convert_fairseq_mbart_checkpoint_from_disk(
          args.fairseq_path, hf_config_path=args.hf_config, finetuned=args.finetuned, mbart_aa=args.mbart_aa
      )
      model.save_pretrained(args.pytorch_dump_folder_path)


