'''simple docstring'''


from __future__ import annotations

def   A_      (       SCREAMING_SNAKE_CASE_ ,	SCREAMING_SNAKE_CASE_ = None ,	SCREAMING_SNAKE_CASE_ = None ,	SCREAMING_SNAKE_CASE_ = False ,	)			->tuple[int, float, str]:
  lowercase_     =       cipher_alphabet or [chr(SCREAMING_SNAKE_CASE_						) for i in range(97 ,	1_23						)]

  # 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)
    lowercase_     =       {
        """a""": 0.0_84_97,
        """b""": 0.0_14_92,
        """c""": 0.0_22_02,
        """d""": 0.0_42_53,
        """e""": 0.1_11_62,
        """f""": 0.0_22_28,
        """g""": 0.0_20_15,
        """h""": 0.0_60_94,
        """i""": 0.0_75_46,
        """j""": 0.0_01_53,
        """k""": 0.0_12_92,
        """l""": 0.0_40_25,
        """m""": 0.0_24_06,
        """n""": 0.0_67_49,
        """o""": 0.0_75_07,
        """p""": 0.0_19_29,
        """q""": 0.0_00_95,
        """r""": 0.0_75_87,
        """s""": 0.0_63_27,
        """t""": 0.0_93_56,
        """u""": 0.0_27_58,
        """v""": 0.0_09_78,
        """w""": 0.0_25_60,
        """x""": 0.0_01_50,
        """y""": 0.0_19_94,
        """z""": 0.0_00_77,
    }
  else:
    # Custom frequencies dictionary
    lowercase_     =       frequencies_dict

  if not case_sensitive:
    lowercase_     =       ciphertext.lower()

  # Chi squared statistic values
  lowercase_     =       {}

  # cycle through all of the shifts
  for shift in range(len(SCREAMING_SNAKE_CASE_						)						):
    lowercase_     =       """"""

    # decrypt the message with the shift
    for letter in ciphertext:
      try:
        # Try to index the letter in the alphabet
        lowercase_     =       (alphabet_letters.index(letter.lower()						) - shift) % len(
            SCREAMING_SNAKE_CASE_						)
        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

    lowercase_     =       0.0

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

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

          # Complete the chi squared statistic formula
          lowercase_     =       ((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
          lowercase_     =       decrypted_with_shift.count(SCREAMING_SNAKE_CASE_						)

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

          # Complete the chi squared statistic formula
          lowercase_     =       ((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
    lowercase_     =       (
        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(SCREAMING_SNAKE_CASE_						) -> tuple[float, str]:
    return chi_squared_statistic_values[key]

  lowercase_     =       min(
      SCREAMING_SNAKE_CASE_ ,	key=SCREAMING_SNAKE_CASE_ ,	)

  # Get all the data from the most likely cipher (key, decoded message)
  (
      (
      lowercase_
  )     ,	(
      lowercase_
  )     ,	
  )     =       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 warnings

from ...utils import logging
from .image_processing_poolformer import PoolFormerImageProcessor


__snake_case						  =		logging.get_logger(__name__)





class       _a    (		__a      ):


  """simple docstring"""

  def __init__(		self      :       int   ,				*lowercase_      :       Tuple   ,				**lowercase_      :       List[Any]      ):







    '''simple docstring'''


    warnings.warn(
        """The class PoolFormerFeatureExtractor is deprecated and will be removed in version 5 of Transformers."""
        """ Please use PoolFormerImageProcessor instead."""   ,				lowercase_   ,				)
    super().__init__(*lowercase_   ,				**lowercase_      )

