
import logging
import os
import threading
import time


try:
     import warnings
except ImportError:
     __magic_name__  							=	None

try:
     import msvcrt
except ImportError:
     __magic_name__  							=	None

try:
     import fcntl
except ImportError:
     __magic_name__  							=	None


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


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

__magic_name__  							=	'''3.0.12'''


__magic_name__  							=	None





def 						SCREAMING_SNAKE_CASE__     (   ):
    global _logger
    snake_case__    =					_logger or logging.getLogger(__name__				)
    return _logger




class        _SCREAMING_SNAKE_CASE	(   __UpperCamelCase			):
      def __init__(      self		,						lowerCamelCase			):
          snake_case__    =					lock_file
          return None



      def __str__(      self			):
          snake_case__    =					F"""The file lock '{self.lock_file}' could not be acquired."""
          return temp





class        _SCREAMING_SNAKE_CASE	:
      def __init__(      self		,						lowerCamelCase			):
          snake_case__    =					lock
          return None
      def __enter__(      self			):
          return self.lock



      def __exit__(      self		,						lowerCamelCase		,						lowerCamelCase		,						lowerCamelCase			):
          self.lock.release()
          return None





class        _SCREAMING_SNAKE_CASE	:
      def __init__(      self		,						lowerCamelCase		,						lowerCamelCase=-1		,						lowerCamelCase=None			):
          snake_case__    =					max_filename_length if max_filename_length is not None else 2_55
          # Hash the filename if it's too long
          snake_case__    =					self.hash_filename_if_too_long(lowerCamelCase		,						lowerCamelCase			)
          # The path to the lock file.
          snake_case__    =					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__    =					None

          # The default timeout value.
          snake_case__    =					timeout

          # We use this lock primarily for the lock counter.
          snake_case__    =					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__    =					0
          return None
      @property
      def A_      (      self			):
          return self._lock_file
      @property
      def A_      (      self			):
          return self._timeout
      @timeout.setter
      def A_      (      self		,						lowerCamelCase			):
          snake_case__    =					float(lowerCamelCase			)
          return None
      def A_      (      self			):
          raise NotImplementedError()
      def A_      (      self			):
          raise NotImplementedError()
      @property
      def A_      (      self			):
          return self._lock_file_fd is not None
      def A_      (      self		,						lowerCamelCase=None		,						lowerCamelCase=0.0_5			):
          # Use the default timeout, if no timeout is provided.
          if timeout is None:
              snake_case__    =					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__    =					id(self			)
          snake_case__    =					self._lock_file
          snake_case__    =					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(lowerCamelCase			)
          except:  # noqa
              # Something did go wrong, so decrement the counter.
              with self._thread_lock:
                  snake_case__    =					max(0		,						self._lock_counter - 1			)

              raise
          return _Acquire_ReturnProxy(lock=self			)
      def A_      (      self		,						lowerCamelCase=False			):
          with self._thread_lock:
              if self.is_locked:
                  self._lock_counter -= 1

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

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

          return None
      def __enter__(      self			):
          self.acquire()
          return self
      def __exit__(      self		,						lowerCamelCase		,						lowerCamelCase		,						lowerCamelCase			):
          self.release()
          return None
      def __del__(      self			):
          self.release(force=lowerCamelCase			)
          return None



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





class        _SCREAMING_SNAKE_CASE	(   __UpperCamelCase			):
      def __init__(      self		,						lowerCamelCase		,						lowerCamelCase=-1		,						lowerCamelCase=None			):
          from .file_utils import relative_to_absolute_path

          super().__init__(lowerCamelCase		,						timeout=lowerCamelCase		,						max_filename_length=lowerCamelCase			)
          snake_case__    =					"\\\\?\\" + relative_to_absolute_path(self.lock_file			)
      def A_      (      self			):
          snake_case__    =					os.O_RDWR | os.O_CREAT | os.O_TRUNC

          try:
              snake_case__    =					os.open(self._lock_file		,						lowerCamelCase			)
          except OSError:
              pass
          else:
              try:
                  msvcrt.locking(lowerCamelCase		,						msvcrt.LK_NBLCK		,						1			)
              except OSError:
                  os.close(lowerCamelCase			)
              else:
                  snake_case__    =					fd
          return None



      def A_      (      self			):
          snake_case__    =					self._lock_file_fd
          snake_case__    =					None
          msvcrt.locking(lowerCamelCase		,						msvcrt.LK_UNLCK		,						1			)
          os.close(lowerCamelCase			)

          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	(   __UpperCamelCase			):
      def __init__(      self		,						lowerCamelCase		,						lowerCamelCase=-1		,						lowerCamelCase=None			):
          snake_case__    =					os.statvfs(os.path.dirname(lowerCamelCase			)			).f_namemax
          super().__init__(lowerCamelCase		,						timeout=lowerCamelCase		,						max_filename_length=lowerCamelCase			)
      def A_      (      self			):
          snake_case__    =					os.O_RDWR | os.O_CREAT | os.O_TRUNC
          snake_case__    =					os.open(self._lock_file		,						lowerCamelCase			)

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



      def A_      (      self			):
          # 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__    =					self._lock_file_fd
          snake_case__    =					None
          fcntl.flock(lowerCamelCase		,						fcntl.LOCK_UN			)
          os.close(lowerCamelCase			)
          return None





class        _SCREAMING_SNAKE_CASE	(   __UpperCamelCase			):
      def A_      (      self			):
          snake_case__    =					os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
          try:
              snake_case__    =					os.open(self._lock_file		,						lowerCamelCase			)
          except OSError:
              pass
          else:
              snake_case__    =					fd
          return None



      def A_      (      self			):
          os.close(self._lock_file_fd			)
          snake_case__    =					None

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





__magic_name__  							=	None

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

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





from ...configuration_utils import PretrainedConfig
from ...utils import logging


__magic_name__  							=	logging.get_logger(__name__)

__magic_name__  							=	{
    '''microsoft/biogpt''': '''https://huggingface.co/microsoft/biogpt/resolve/main/config.json''',
    # See all BioGPT models at https://huggingface.co/models?filter=biogpt
}




class        _SCREAMING_SNAKE_CASE	(   __UpperCamelCase			):
      _A    :		Dict     						=  'biogpt'
      def __init__(      self		,						lowerCamelCase=4_23_84		,						lowerCamelCase=10_24		,						lowerCamelCase=24		,						lowerCamelCase=16		,						lowerCamelCase=40_96		,						lowerCamelCase="gelu"		,						lowerCamelCase=0.1		,						lowerCamelCase=0.1		,						lowerCamelCase=10_24		,						lowerCamelCase=0.0_2		,						lowerCamelCase=1e-12		,						lowerCamelCase=True		,						lowerCamelCase=True		,						lowerCamelCase=0.0		,						lowerCamelCase=0.0		,						lowerCamelCase=1		,						lowerCamelCase=0		,						lowerCamelCase=2		,						**lowerCamelCase		,						):
          snake_case__    =					vocab_size
          snake_case__    =					max_position_embeddings
          snake_case__    =					hidden_size
          snake_case__    =					num_hidden_layers
          snake_case__    =					num_attention_heads
          snake_case__    =					intermediate_size
          snake_case__    =					hidden_act
          snake_case__    =					hidden_dropout_prob
          snake_case__    =					attention_probs_dropout_prob
          snake_case__    =					initializer_range
          snake_case__    =					layer_norm_eps
          snake_case__    =					scale_embedding
          snake_case__    =					use_cache
          snake_case__    =					layerdrop
          snake_case__    =					activation_dropout
          super().__init__(pad_token_id=lowerCamelCase		,						bos_token_id=lowerCamelCase		,						eos_token_id=lowerCamelCase		,						**lowerCamelCase			)



