






"""simple docstring"""






def 			__lowerCamelCase       (       lowerCAmelCase__					):






				if not isinstance(_a							,_a					) or number < 0:
								raise ValueError('Input must be a non-negative integer'					)

				A__							=							0
				while number:
								# This way we arrive at next set bit (next 1) instead of looping
								# through each bit and checking for 1s hence the
								# loop won't run 32 times it will only run the number of `1` times
								number &= number - 1
								count += 1
				return count


if __name__ == "__main__":
					import doctest

					doctest.testmod()





"""simple docstring"""


import re

from filelock import FileLock


try:
  import nltk

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

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



def   _A					(	_a	:						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				)				)




