






import re

from filelock import FileLock


try:
   import nltk

   __A					=	True
except (ImportError, ModuleNotFoundError):
   __A					=	False

if NLTK_AVAILABLE:
   with FileLock(".lock") as lock:
      nltk.download("punkt", quiet=True)







def       lowercase__	(					A_:						str		)	->				str:







       """simple docstring"""






       re.sub("""<n>"""  ,      """"""  ,      A_		)  # remove pegasus newline char
       assert NLTK_AVAILABLE, "nltk must be installed to separate newlines between sentences. (pip install nltk)"
       return "\n".join(nltk.sent_tokenize(A_		)		)





'''simple docstring'''


import warnings

from ...utils import logging
from .image_processing_poolformer import PoolFormerImageProcessor


__snake_case						  =		logging.get_logger(__name__)





class       _a    (		__a      ):


  """simple docstring"""

  def __init__(		self      :       int   ,				*lowercase_      :       Tuple   ,				**lowercase_      :       List[Any]      ):







    '''simple docstring'''


    warnings.warn(
        """The class PoolFormerFeatureExtractor is deprecated and will be removed in version 5 of Transformers."""
        """ Please use PoolFormerImageProcessor instead."""   ,				lowercase_   ,				)
    super().__init__(*lowercase_   ,				**lowercase_      )

