
'''simple docstring'''

import re

from filelock import FileLock


try:
    import nltk

    __snake_case:	List[Any]										=      True
except (ImportError, ModuleNotFoundError):
    __snake_case:	Tuple										=      False

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






def 						_snake_case    (   A_							:     Dict ):
  """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"""



from collections.abc import Sequence

def  _A(		lowerCAmelCase			,  lowerCAmelCase							):
							return sum(c * (x**i) for i, c in enumerate(lowerCAmelCase							)							)

def  _A(		lowerCAmelCase			,  lowerCAmelCase							):
							A__       :     str								=			0.0
							for coeff in reversed(lowerCAmelCase							):
														A__       :     Optional[int]								=			result * x + coeff
							return result


if __name__ == "__main__":
				_UpperCamelCase								=		(0.0, 0.0, 5.0, 9.3, 7.0)
				_UpperCamelCase								=		10.0
				print(evaluate_poly(poly, x))
				print(horner(poly, x))





