



'''simple docstring'''




def       a     (					lowerCamelCase__		, lowerCamelCase__       ):
			'''simple docstring'''





			def get_matched_characters(lowerCamelCase__		, lowerCamelCase__       ) -> str:
						A_      :		List[str]      =	[]
						A_      :		Tuple      =	min(len(_stra       )		, len(_stra       )       ) // 2
						for i, l in enumerate(_stra       ):
									A_      :		Union[str, Any]      =	int(max(0		, i - limit       )       )
									A_      :		str      =	int(min(i + limit + 1		, len(_stra       )       )       )
									if l in _stra[left:right]:
												matched.append(_UpperCamelCase       )
												A_      :		Tuple      =	f'{_stra[0:_stra.index(_UpperCamelCase       )]} {_stra[_stra.index(_UpperCamelCase       ) + 1:]}'

						return "".join(_UpperCamelCase       )

			# matching characters
			A_      :		Tuple      =	get_matched_characters(_UpperCamelCase		, _UpperCamelCase       )
			A_      :		List[str]      =	get_matched_characters(_UpperCamelCase		, _UpperCamelCase       )
			A_      :		str      =	len(_UpperCamelCase       )

			# transposition
			A_      :		Union[str, Any]      =	(
			    len([(ca, ca) for ca, ca in zip(_UpperCamelCase		, _UpperCamelCase       ) if ca != ca]       ) // 2
			)

			if not match_count:
						A_      :		Dict      =	0.0
			else:
						A_      :		Optional[int]      =	(
						    1
						    / 3
						    * (
						        match_count / len(_UpperCamelCase       )
						        + match_count / len(_UpperCamelCase       )
						        + (match_count - transpositions) / match_count
						    )
						)

			# common prefix up to 4 characters
			A_      :		Tuple      =	0
			for ca, ca in zip(stra[:4]		, stra[:4]       ):
						if ca == ca:
									prefix_len += 1
						else:
									break

			return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
						import doctest

						doctest.testmod()
						print(jaro_winkler('''hello''', '''world'''))


import re

from filelock import FileLock


try:
      import nltk

      a_     :    Optional[Any]     		=   True
except (ImportError, ModuleNotFoundError):
      a_     :    Union[str, Any]     		=   False

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


def 							__lowerCAmelCase     (							_UpperCamelCase		:	str						)		->				str:
 '''simple docstring'''


 re.sub('<n>'		,				''		,				_UpperCamelCase						)  # 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(_UpperCamelCase						)						)

