


'''simple docstring'''
from __future__ import annotations

import numpy as np


def 			a      (			__a   )  ->	Union[str, Any]:



					'''simple docstring'''






					return np.maximum(0 ,					__a   )


if __name__ == "__main__":
		print(np.array(relu([-1, 0, 5])))  # --> [0, 0, 5]



'''simple docstring'''
import re

from filelock import FileLock


try:
		import nltk

		__snake_case							      =     True
except (ImportError, ModuleNotFoundError):
		__snake_case							      =     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   )   )