


import re

from filelock import FileLock


try:
				import nltk

				lowerCAmelCase__			:      List[str]								=True
except (ImportError, ModuleNotFoundError):
				lowerCAmelCase__			:      Union[str, Any]								=False

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






def 						a__			(				A__				):
			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__				)				)













def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase) ->			bool:
      """simple docstring"""

      return numa ^ numa < 0


if __name__ == "__main__":
       import doctest

       doctest.testmod()



