





import logging
import os
import threading
import time


try:
     import warnings
except ImportError:
     UpperCAmelCase	:	List[Any]		     =       None

try:
     import msvcrt
except ImportError:
     UpperCAmelCase	:	int		     =       None

try:
     import fcntl
except ImportError:
     UpperCAmelCase	:	Optional[int]		     =       None


# Backward compatibility
# ------------------------------------------------
try:
     TimeoutError
except NameError:
     UpperCAmelCase	:	Union[str, Any]		     =       OSError


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

UpperCAmelCase	:	Union[str, Any]		     =       """3.0.12"""


UpperCAmelCase	:	List[Any]		     =       None
def      _A       (		):





  """simple docstring"""



  global _logger
  a__	:					List[Any]										=_logger or logging.getLogger(__name__						)
  return _logger







class 				__lowerCAmelCase       (    UpperCamelCase__):







      def __init__(    self		,      lowerCAmelCase__							)   ->						List[str]:



        '''simple docstring'''




        a__	:					List[str]										=lock_file
        return None







      def __str__(    self							)   ->						Any:



        '''simple docstring'''




        a__	:					Tuple										=F'''The file lock \'{self.lock_file}\' could not be acquired.'''
        return temp







class 				__lowerCAmelCase       :







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



        '''simple docstring'''




        a__	:					Any										=lock
        return None







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



        '''simple docstring'''




        return self.lock







      def __exit__(    self		,      lowerCAmelCase__		,      lowerCAmelCase__		,      lowerCAmelCase__							)   ->						Optional[int]:



        '''simple docstring'''




        self.lock.release()
        return None







class 				__lowerCAmelCase       :







      def __init__(    self		,      lowerCAmelCase__		,      lowerCAmelCase__=-1		,      lowerCAmelCase__=None							)   ->						Tuple:



        '''simple docstring'''




        a__	:					List[Any]										=max_filename_length if max_filename_length is not None else 2_5_5
        # Hash the filename if it's too long
        a__	:					int										=self.hash_filename_if_too_long(lowerCAmelCase__		,      lowerCAmelCase__							)
        # The path to the lock file.
        a__	:					Dict										=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.
        a__	:					List[Any]										=None

        # The default timeout value.
        a__	:					Any										=timeout

        # We use this lock primarily for the lock counter.
        a__	:					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.
        a__	:					Dict										=0
        return None







      @property
      def    _lowercase  (    self							)   ->						Optional[Any]:



        '''simple docstring'''




        return self._lock_file







      @property
      def    _lowercase  (    self							)   ->						Any:



        '''simple docstring'''




        return self._timeout







      @timeout.setter
      def    _lowercase  (    self		,      lowerCAmelCase__							)   ->						Union[str, Any]:



        '''simple docstring'''




        a__	:					Dict										=float(lowerCAmelCase__							)
        return None







      def    _lowercase  (    self							)   ->						Any:



        '''simple docstring'''




        raise NotImplementedError()







      def    _lowercase  (    self							)   ->						Optional[Any]:



        '''simple docstring'''




        raise NotImplementedError()







      @property
      def    _lowercase  (    self							)   ->						Dict:



        '''simple docstring'''




        return self._lock_file_fd is not None







      def    _lowercase  (    self		,      lowerCAmelCase__=None		,      lowerCAmelCase__=0.05							)   ->						Dict:



        '''simple docstring'''




        if timeout is None:
          a__	:					str										=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

        a__	:					str										=id(self							)
        a__	:					Optional[int]										=self._lock_file
        a__	:					Union[str, Any]										=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:
            a__	:					str										=max(0		,      self._lock_counter - 1							)

          raise
        return _Acquire_ReturnProxy(lock=self							)







      def    _lowercase  (    self		,      lowerCAmelCase__=False							)   ->						Tuple:



        '''simple docstring'''




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

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

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

        return None







      def __enter__(    self							)   ->						str:



        '''simple docstring'''




        self.acquire()
        return self







      def __exit__(    self		,      lowerCAmelCase__		,      lowerCAmelCase__		,      lowerCAmelCase__							)   ->						Optional[Any]:



        '''simple docstring'''




        self.release()
        return None







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



        '''simple docstring'''




        self.release(force=lowerCAmelCase__							)
        return None







      def    _lowercase  (    self		,      lowerCAmelCase__		,      lowerCAmelCase__							)   ->						str:



        '''simple docstring'''




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







class 				__lowerCAmelCase       (    UpperCamelCase__):







      def __init__(    self		,      lowerCAmelCase__		,      lowerCAmelCase__=-1		,      lowerCAmelCase__=None							)   ->						Optional[Any]:



        '''simple docstring'''




        from .file_utils import relative_to_absolute_path

        super().__init__(lowerCAmelCase__		,      timeout=lowerCAmelCase__		,      max_filename_length=lowerCAmelCase__							)
        a__	:					Any										="\\\\?\\" + relative_to_absolute_path(self.lock_file							)







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



        '''simple docstring'''




        a__	:					Any										=os.O_RDWR | os.O_CREAT | os.O_TRUNC

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







      def    _lowercase  (    self							)   ->						str:



        '''simple docstring'''




        a__	:					Any										=self._lock_file_fd
        a__	:					List[str]										=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 				__lowerCAmelCase       (    UpperCamelCase__):







      def __init__(    self		,      lowerCAmelCase__		,      lowerCAmelCase__=-1		,      lowerCAmelCase__=None							)   ->						Any:



        '''simple docstring'''




        a__	:					Tuple										=os.statvfs(os.path.dirname(lowerCAmelCase__							)							).f_namemax
        super().__init__(lowerCAmelCase__		,      timeout=lowerCAmelCase__		,      max_filename_length=lowerCAmelCase__							)







      def    _lowercase  (    self							)   ->						Optional[Any]:



        '''simple docstring'''




        a__	:					List[Any]										=os.O_RDWR | os.O_CREAT | os.O_TRUNC
        a__	:					Dict										=os.open(self._lock_file		,      lowerCAmelCase__							)

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







      def    _lowercase  (    self							)   ->						str:



        '''simple docstring'''




        a__	:					Any										=self._lock_file_fd
        a__	:					str										=None
        fcntl.flock(lowerCAmelCase__		,      fcntl.LOCK_UN							)
        os.close(lowerCAmelCase__							)
        return None







class 				__lowerCAmelCase       (    UpperCamelCase__):







      def    _lowercase  (    self							)   ->						Any:



        '''simple docstring'''




        a__	:					str										=os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
        try:
          a__	:					List[str]										=os.open(self._lock_file		,      lowerCAmelCase__							)
        except OSError:
          pass
        else:
          a__	:					Optional[int]										=fd
        return None







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



        '''simple docstring'''




        os.close(self._lock_file_fd							)
        a__	:					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
UpperCAmelCase	:	List[Any]		     =       None

if msvcrt:
     UpperCAmelCase	:	Tuple		     =       WindowsFileLock
elif fcntl:
     UpperCAmelCase	:	Optional[int]		     =       UnixFileLock
else:
     UpperCAmelCase	:	Union[str, Any]		     =       SoftFileLock

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













from __future__ import annotations
def      _A       (		SCREAMING_SNAKE_CASE     :   list						):





  """simple docstring"""



  if len(SCREAMING_SNAKE_CASE						) == 0:
    return []
  a__					,							a__	:					int										=min(SCREAMING_SNAKE_CASE						), max(SCREAMING_SNAKE_CASE						)
  a__	:					Optional[int]										=int(max_value - min_value						) + 1
  a__	:					list[list]										=[[] for _ in range(SCREAMING_SNAKE_CASE						)]

  for i in my_list:
    buckets[int(i - min_value						)].append(SCREAMING_SNAKE_CASE						)

  return [v for bucket in buckets for v in sorted(SCREAMING_SNAKE_CASE						)]


if __name__ == "__main__":
     from doctest import testmod

     testmod()
     assert bucket_sort([4, 5, 3, 2, 1]) == [1, 2, 3, 4, 5]
     assert bucket_sort([0, 1, -10, 15, 2, -2]) == [-10, -2, 0, 1, 2, 15]






