





from __future__ import annotations

def     a_       (					lowerCAmelCase_ :     str,      lowerCAmelCase_ :     list[str] | None = None,      lowerCAmelCase_ :     dict[str, float] | None = None,      lowerCAmelCase_ :     bool = False,      ):
   __lowerCAmelCase				      =      cipher_alphabet or [chr(lowerCAmelCase_      ) for i in range(97,      123      )]

   # If the argument is None or the user provided an empty dictionary
   if not frequencies_dict:
      # Frequencies of letters in the english language (how much they show up)
      __lowerCAmelCase				      =      {
          'a': 0.0_8497,
          'b': 0.0_1492,
          'c': 0.0_2202,
          'd': 0.0_4253,
          'e': 0.1_1162,
          'f': 0.0_2228,
          'g': 0.0_2015,
          'h': 0.0_6094,
          'i': 0.0_7546,
          'j': 0.0_0153,
          'k': 0.0_1292,
          'l': 0.0_4025,
          'm': 0.0_2406,
          'n': 0.0_6749,
          'o': 0.0_7507,
          'p': 0.0_1929,
          'q': 0.0_0095,
          'r': 0.0_7587,
          's': 0.0_6327,
          't': 0.0_9356,
          'u': 0.0_2758,
          'v': 0.0_0978,
          'w': 0.0_2560,
          'x': 0.0_0150,
          'y': 0.0_1994,
          'z': 0.0_0077,
      }
   else:
      # Custom frequencies dictionary
      __lowerCAmelCase				      =      frequencies_dict

   if not case_sensitive:
      __lowerCAmelCase				      =      ciphertext.lower()

   # Chi squared statistic values
   __lowerCAmelCase				      =      {}

   # cycle through all of the shifts
   for shift in range(len(lowerCAmelCase_      )      ):
      __lowerCAmelCase				      =      ''

      # decrypt the message with the shift
      for letter in ciphertext:
         try:
            # Try to index the letter in the alphabet
            __lowerCAmelCase				      =      (alphabet_letters.index(letter.lower()      ) - shift) % len(
                lowerCAmelCase_      )
            decrypted_with_shift += (
                alphabet_letters[new_key].upper()
                if case_sensitive and letter.isupper()
                else alphabet_letters[new_key]
            )
         except ValueError:
            # Append the character if it isn't in the alphabet
            decrypted_with_shift += letter

      __lowerCAmelCase				      =      0.0

      # Loop through each letter in the decoded message with the shift
      for letter in decrypted_with_shift:
         if case_sensitive:
            __lowerCAmelCase				      =      letter.lower()
            if letter in frequencies:
               # Get the amount of times the letter occurs in the message
               __lowerCAmelCase				      =      decrypted_with_shift.lower().count(lowerCAmelCase_      )

               # Get the excepcted amount of times the letter should appear based
               # on letter frequencies
               __lowerCAmelCase				      =      frequencies[letter] * occurrences

               # Complete the chi squared statistic formula
               __lowerCAmelCase				      =      ((occurrences - expected) ** 2) / expected

               # Add the margin of error to the total chi squared statistic
               chi_squared_statistic += chi_letter_value
         else:
            if letter.lower() in frequencies:
               # Get the amount of times the letter occurs in the message
               __lowerCAmelCase				      =      decrypted_with_shift.count(lowerCAmelCase_      )

               # Get the excepcted amount of times the letter should appear based
               # on letter frequencies
               __lowerCAmelCase				      =      frequencies[letter] * occurrences

               # Complete the chi squared statistic formula
               __lowerCAmelCase				      =      ((occurrences - expected) ** 2) / expected

               # Add the margin of error to the total chi squared statistic
               chi_squared_statistic += chi_letter_value

        # Add the data to the chi_squared_statistic_values dictionary
      __lowerCAmelCase				      =      (
          chi_squared_statistic,
          decrypted_with_shift,
      )

   # Get the most likely cipher by finding the cipher with the smallest chi squared
   # statistic
   def chi_squared_statistic_values_sorting_key(lowerCAmelCase_ :     int      ) -> tuple[float, str]:
      return chi_squared_statistic_values[key]

   __lowerCAmelCase				      =      min(
       lowerCAmelCase_,      key=lowerCAmelCase_,      )

   # Get all the data from the most likely cipher (key, decoded message)
   (
       (
       __lowerCAmelCase
   )      ,      (
       __lowerCAmelCase
   )      ,      
   )				      =      chi_squared_statistic_values[most_likely_cipher]

   # Return the data on the most likely shift
   return (
       most_likely_cipher,
       most_likely_cipher_chi_squared_value,
       decoded_most_likely_cipher,
   )



'''simple docstring'''




import fire

from utils import calculate_rouge, save_json







def 						lowerCAmelCase_							(  snake_case__						,							snake_case__						,							snake_case__=None						,							**snake_case__		):




    '''simple docstring'''



    A			:  Optional[Any]   =		[x.strip() for x in open(snake_case__		).readlines()]
    A			:  Tuple   =		[x.strip() for x in open(snake_case__		).readlines()][: len(snake_case__		)]
    A			:  Union[str, Any]   =		calculate_rouge(snake_case__						,							snake_case__						,							**snake_case__		)
    if save_path is not None:
        save_json(snake_case__						,							snake_case__						,							indent=snake_case__		)
    return metrics  # these print nicely


if __name__ == "__main__":
      fire.Fire(calculate_rouge_path)




