





import logging
import os
import threading
import time


try:
    import warnings
except ImportError:
    __lowerCamelCase       :     Tuple   =     None

try:
    import msvcrt
except ImportError:
    __lowerCamelCase       :     Optional[Any]   =     None

try:
    import fcntl
except ImportError:
    __lowerCamelCase       :     int   =     None


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


# Data
# ------------------------------------------------
__lowerCamelCase       :     str   =     [
    """Timeout""",
    """BaseFileLock""",
    """WindowsFileLock""",
    """UnixFileLock""",
    """SoftFileLock""",
    """FileLock""",
]

__lowerCamelCase       :     Optional[int]   =     """3.0.12"""


__lowerCamelCase       :     List[Any]   =     None



def 		A_				(     )						-> Union[str, Any]:
 global _logger
 UpperCamelCase	:					Union[str, Any]       	=   _logger or logging.getLogger(__name__     )
 return _logger



class 					A__   (       __snake_case			):





      def __init__( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Tuple       	=   lock_file
       return None





      def __str__( self   ):
       '''simple docstring'''




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



class 					A__   :





      def __init__( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Union[str, Any]       	=   lock
       return None





      def __enter__( self   ):
       '''simple docstring'''




       return self.lock





      def __exit__( self       ,							A_       ,							A_       ,							A_   ):
       '''simple docstring'''




       self.lock.release()
       return None



class 					A__   :





      def __init__( self       ,							A_       ,							A_=-1       ,							A_=None   ):
       '''simple docstring'''




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

       # The default timeout value.
       UpperCamelCase	:					Any       	=   timeout

       # We use this lock primarily for the lock counter.
       UpperCamelCase	:					str       	=   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	:					Union[str, Any]       	=   0
       return None





      @property
      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self._lock_file





      @property
      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self._timeout





      @timeout.setter
      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Any       	=   float(A_   )
       return None





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       raise NotImplementedError()





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       raise NotImplementedError()





      @property
      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self._lock_file_fd is not None





      def        __UpperCamelCase( self       ,							A_=None       ,							A_=0.05   ):
       '''simple docstring'''




       if timeout is None:
        UpperCamelCase	:					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

       UpperCamelCase	:					Optional[int]       	=   id(self   )
       UpperCamelCase	:					Tuple       	=   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(A_   )
       except:  # noqa
        # Something did go wrong, so decrement the counter.
        with self._thread_lock:
         UpperCamelCase	:					int       	=   max(0       ,							self._lock_counter - 1   )

        raise
       return _Acquire_ReturnProxy(lock=self   )





      def        __UpperCamelCase( self       ,							A_=False   ):
       '''simple docstring'''




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

         if self._lock_counter == 0 or force:
          UpperCamelCase	:					List[Any]       	=   id(self   )
          UpperCamelCase	:					Union[str, 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   ):
       '''simple docstring'''




       self.acquire()
       return self





      def __exit__( self       ,							A_       ,							A_       ,							A_   ):
       '''simple docstring'''




       self.release()
       return None





      def __del__( self   ):
       '''simple docstring'''




       self.release(force=A_   )
       return None





      def        __UpperCamelCase( self       ,							A_       ,							A_   ):
       '''simple docstring'''




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



class 					A__   (       __snake_case			):





      def __init__( self       ,							A_       ,							A_=-1       ,							A_=None   ):
       '''simple docstring'''




       from .file_utils import relative_to_absolute_path

       super().__init__(A_       ,							timeout=A_       ,							max_filename_length=A_   )
       UpperCamelCase	:					str       	=   "\\\\?\\" + relative_to_absolute_path(self.lock_file   )





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       UpperCamelCase	:					Tuple       	=   os.O_RDWR | os.O_CREAT | os.O_TRUNC

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





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       UpperCamelCase	:					Tuple       	=   self._lock_file_fd
       UpperCamelCase	:					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 					A__   (       __snake_case			):





      def __init__( self       ,							A_       ,							A_=-1       ,							A_=None   ):
       '''simple docstring'''




       UpperCamelCase	:					List[Any]       	=   os.statvfs(os.path.dirname(A_   )   ).f_namemax
       super().__init__(A_       ,							timeout=A_       ,							max_filename_length=A_   )





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       UpperCamelCase	:					List[Any]       	=   os.O_RDWR | os.O_CREAT | os.O_TRUNC
       UpperCamelCase	:					Union[str, Any]       	=   os.open(self._lock_file       ,							A_   )

       try:
        fcntl.flock(A_       ,							fcntl.LOCK_EX | fcntl.LOCK_NB   )
       except OSError:
        os.close(A_   )
       else:
        UpperCamelCase	:					Optional[Any]       	=   fd
       return None





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       UpperCamelCase	:					Any       	=   self._lock_file_fd
       UpperCamelCase	:					List[Any]       	=   None
       fcntl.flock(A_       ,							fcntl.LOCK_UN   )
       os.close(A_   )
       return None



class 					A__   (       __snake_case			):





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       UpperCamelCase	:					List[Any]       	=   os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
       try:
        UpperCamelCase	:					str       	=   os.open(self._lock_file       ,							A_   )
       except OSError:
        pass
       else:
        UpperCamelCase	:					List[Any]       	=   fd
       return None





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       os.close(self._lock_file_fd   )
       UpperCamelCase	:					Optional[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       :     List[Any]   =     None

if msvcrt:
    __lowerCamelCase       :     int   =     WindowsFileLock
elif fcntl:
    __lowerCamelCase       :     int   =     UnixFileLock
else:
    __lowerCamelCase       :     List[Any]   =     SoftFileLock

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







from collections import OrderedDict
from typing import Mapping

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


__lowerCamelCase       :     List[Any]   =     logging.get_logger(__name__)

__lowerCamelCase       :     str   =     {
    """roberta-base""": """https://huggingface.co/roberta-base/resolve/main/config.json""",
    """roberta-large""": """https://huggingface.co/roberta-large/resolve/main/config.json""",
    """roberta-large-mnli""": """https://huggingface.co/roberta-large-mnli/resolve/main/config.json""",
    """distilroberta-base""": """https://huggingface.co/distilroberta-base/resolve/main/config.json""",
    """roberta-base-openai-detector""": """https://huggingface.co/roberta-base-openai-detector/resolve/main/config.json""",
    """roberta-large-openai-detector""": """https://huggingface.co/roberta-large-openai-detector/resolve/main/config.json""",
}



class 					A__   (       __snake_case			):
      _UpperCAmelCase	:Union[str, Any]						    =   'roberta'





      def __init__( self       ,							A_=5_0265       ,							A_=768       ,							A_=12       ,							A_=12       ,							A_=3072       ,							A_="gelu"       ,							A_=0.1       ,							A_=0.1       ,							A_=512       ,							A_=2       ,							A_=0.02       ,							A_=1e-12       ,							A_=1       ,							A_=0       ,							A_=2       ,							A_="absolute"       ,							A_=True       ,							A_=None       ,							**A_       ,							):
       '''simple docstring'''




       super().__init__(pad_token_id=A_       ,							bos_token_id=A_       ,							eos_token_id=A_       ,							**A_   )

       UpperCamelCase	:					Optional[int]       	=   vocab_size
       UpperCamelCase	:					Dict       	=   hidden_size
       UpperCamelCase	:					str       	=   num_hidden_layers
       UpperCamelCase	:					Any       	=   num_attention_heads
       UpperCamelCase	:					List[str]       	=   hidden_act
       UpperCamelCase	:					Optional[Any]       	=   intermediate_size
       UpperCamelCase	:					Tuple       	=   hidden_dropout_prob
       UpperCamelCase	:					Tuple       	=   attention_probs_dropout_prob
       UpperCamelCase	:					Tuple       	=   max_position_embeddings
       UpperCamelCase	:					Any       	=   type_vocab_size
       UpperCamelCase	:					int       	=   initializer_range
       UpperCamelCase	:					str       	=   layer_norm_eps
       UpperCamelCase	:					Dict       	=   position_embedding_type
       UpperCamelCase	:					Any       	=   use_cache
       UpperCamelCase	:					Union[str, Any]       	=   classifier_dropout



class 					A__   (       __snake_case			):





      @property
      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       if self.task == "multiple-choice":
        UpperCamelCase	:					Optional[int]       	=   {0: "batch", 1: "choice", 2: "sequence"}
       else:
        UpperCamelCase	:					Optional[int]       	=   {0: "batch", 1: "sequence"}
       return OrderedDict(
           [
               ("input_ids", dynamic_axis),
               ("attention_mask", dynamic_axis),
           ]   )
