

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


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

  return "".join(_UpperCamelCase						)

 # matching characters
 SCREAMING_SNAKE_CASE		    =      get_matched_characters(_UpperCamelCase		,				_UpperCamelCase						)
 SCREAMING_SNAKE_CASE		    =      get_matched_characters(_UpperCamelCase		,				_UpperCamelCase						)
 SCREAMING_SNAKE_CASE		    =      len(_UpperCamelCase						)

 # transposition
 SCREAMING_SNAKE_CASE		    =      (
     len([(ca, ca) for ca, ca in zip(_UpperCamelCase		,				_UpperCamelCase						) if ca != ca]						) // 2
 )

 if not match_count:
  SCREAMING_SNAKE_CASE		    =      0.0
 else:
  SCREAMING_SNAKE_CASE		    =      (
      1
      / 3
      * (
          match_count / len(_UpperCamelCase						)
          + match_count / len(_UpperCamelCase						)
          + (match_count - transpositions) / match_count
      )
  )

 # common prefix up to 4 characters
 SCREAMING_SNAKE_CASE		    =      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 baseaa


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


 return baseaa.aaaencode(string.encode('utf-8'						)						)


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


 return baseaa.aaadecode(_UpperCamelCase						).decode('utf-8'						)


if __name__ == "__main__":
      import doctest

      doctest.testmod()

