


"""simple docstring"""






def     _lowercase       (						__snake_case			)		->     int:
			if a < 0:
						raise ValueError("Input value must be a positive integer"			)
			elif isinstance(__lowerCAmelCase      ,__lowerCAmelCase			):
						raise TypeError("Input value must be a 'int' type"			)
			return bin(__lowerCAmelCase			).count("1"			)


if __name__ == "__main__":
	import doctest

	doctest.testmod()




"""simple docstring"""






import re

from filelock import FileLock


try:
	import nltk

	__snake_case							:     Any   =					True
except (ImportError, ModuleNotFoundError):
	__snake_case							:     Optional[int]   =					False

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


def     _lowercase       (						__snake_case			)		->     str:
			re.sub("<n>"      ,""      ,__snake_case			)  # 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(__snake_case			)			)