code: 
  
  
  def 		_A		(		_lowercase				,     _lowercase   )				->   int:
  
  
       """simple docstring"""
  
  
       if len(_lowercase   ) < len(_lowercase   ):
            return levenshtein_distance(_lowercase				,     _lowercase   )
  
       if len(_lowercase   ) == 0:
            return len(_lowercase   )
  
       __UpperCamelCase   = list(range(len(_lowercase   ) + 1   )   )
  
       for i, ca in enumerate(_lowercase   ):
            __UpperCamelCase   = [i + 1]
  
            for j, ca in enumerate(_lowercase   ):
                 # Calculate insertions, deletions and substitutions
                 __UpperCamelCase   = previous_row[j + 1] + 1
                 __UpperCamelCase   = current_row[j] + 1
                 __UpperCamelCase   = previous_row[j] + (ca != ca)
  
                 # Get the minimum to append to the current row
                 current_row.append(min(_lowercase				,     _lowercase				,     _lowercase   )   )
  
            # Store the previous row
            __UpperCamelCase   = current_row
  
       # Returns the last element (distance)
       return previous_row[-1]
  
  
  if __name__ == "__main__":
      __snake_case             =	input('''Enter the first word:\n''').strip()
      __snake_case             =	input('''Enter the second word:\n''').strip()
  
      __snake_case             =	levenshtein_distance(first_word, second_word)
      print(f"""Levenshtein distance between {first_word} and {second_word} is {result}""")
  
  
  
style_context: 
  
  
  from __future__ import annotations
  
  
  
  
  
  
  def 		_A		(		_lowercase   )				->   int | float:
  
  
       """simple docstring"""
  
  
       if len(_lowercase   ) == 0:
            raise ValueError('find_max() arg is an empty sequence'   )
       __UpperCamelCase   = nums[0]
       for x in nums:
            if x > max_num:
                 __UpperCamelCase   = x
       return max_num
  
  
  if __name__ == "__main__":
      import doctest
  
      doctest.testmod(verbose=True)
  
  
  