

"""simple docstring"""




def 	lowercase__		(    snake_case_					:str       ,						snake_case_					:str  ):

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

		return "".join(snake_case_  )

	# matching characters
	__UpperCAmelCase							=      get_matched_characters(snake_case_       ,						snake_case_  )
	__UpperCAmelCase							=      get_matched_characters(snake_case_       ,						snake_case_  )
	__UpperCAmelCase							=      len(snake_case_  )

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

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

	# common prefix up to 4 characters
	__UpperCAmelCase							=      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'))




'''simple docstring'''




import os

__snake_case    						={"""I""": 1, """V""": 5, """X""": 10, """L""": 50, """C""": 100, """D""": 500, """M""": 1_000}





def 	a_					( lowerCamelCase	:     str				):
   lowerCAmelCase     =			0

   lowerCAmelCase     =			0
   while index < len(lowerCamelCase				) - 1:
      lowerCAmelCase     =			SYMBOLS[numerals[index]]
      lowerCAmelCase     =			SYMBOLS[numerals[index + 1]]
      if current_value < next_value:
         total_value -= current_value
      else:
         total_value += current_value
      index += 1
   total_value += SYMBOLS[numerals[index]]

   return total_value





def 	a_					( lowerCamelCase	:     int				):
   lowerCAmelCase     =			''

   lowerCAmelCase     =			num // 1000
   numerals += m_count * "M"
   num %= 1000

   lowerCAmelCase     =			num // 100
   if c_count == 9:
      numerals += "CM"
      c_count -= 9
   elif c_count == 4:
      numerals += "CD"
      c_count -= 4
   if c_count >= 5:
      numerals += "D"
      c_count -= 5
   numerals += c_count * "C"
   num %= 100

   lowerCAmelCase     =			num // 10
   if x_count == 9:
      numerals += "XC"
      x_count -= 9
   elif x_count == 4:
      numerals += "XL"
      x_count -= 4
   if x_count >= 5:
      numerals += "L"
      x_count -= 5
   numerals += x_count * "X"
   num %= 10

   if num == 9:
      numerals += "IX"
      num -= 9
   elif num == 4:
      numerals += "IV"
      num -= 4
   if num >= 5:
      numerals += "V"
      num -= 5
   numerals += num * "I"

   return numerals





def 	a_					( lowerCamelCase	:     str = "/p089_roman.txt"				):
   lowerCAmelCase     =			0

   with open(os.path.dirname(lowerCamelCase				) + roman_numerals_filename				) as filea:
      lowerCAmelCase     =			filea.readlines()

   for line in lines:
      lowerCAmelCase     =			line.strip()
      lowerCAmelCase     =			parse_roman_numerals(lowerCamelCase				)
      lowerCAmelCase     =			generate_roman_numerals(lowerCamelCase				)
      savings += len(lowerCamelCase				) - len(lowerCamelCase				)

   return savings


if __name__ == "__main__":
       print(F'''{solution() = }''')





