
"""simple docstring"""

import itertools
import string
from collections.abc import Generator, Iterable






def 							A						(    snake_case				:Iterable[str]    , snake_case				:int		)				->     Generator[tuple[str, ...], None, None]:
 __UpperCamelCase      =	iter(snake_case		)
 while True:
  __UpperCamelCase      =	tuple(itertools.islice(snake_case    , snake_case		)		)
  if not chunk:
   return
  yield chunk






def 							A						(    snake_case				:str		)				->     str:
 __UpperCamelCase      =	''.join([c.upper() for c in dirty if c in string.ascii_letters]		)
 __UpperCamelCase      =	''

 if len(snake_case		) < 2:
  return dirty

 for i in range(len(snake_case		) - 1		):
  clean += dirty[i]

  if dirty[i] == dirty[i + 1]:
   clean += "X"

 clean += dirty[-1]

 if len(snake_case		) & 1:
  clean += "X"

 return clean






def 							A						(    snake_case				:str		)				->     list[str]:
 # I and J are used interchangeably to allow
 # us to use a 5x5 table (25 letters)
 __UpperCamelCase      =	'ABCDEFGHIKLMNOPQRSTUVWXYZ'
 # we're using a list instead of a '2d' array because it makes the math
 # for setting up the table and doing the actual encoding/decoding simpler
 __UpperCamelCase      =	[]

 # copy key chars into the table if they are in `alphabet` ignoring duplicates
 for char in key.upper():
  if char not in table and char in alphabet:
   table.append(snake_case		)

    # fill the rest of the table in with the remaining alphabet chars
 for char in alphabet:
  if char not in table:
   table.append(snake_case		)

 return table






def 							A						(    snake_case				:str    , snake_case				:str		)				->     str:
 __UpperCamelCase      =	generate_table(snake_case		)
 __UpperCamelCase      =	prepare_input(snake_case		)
 __UpperCamelCase      =	''

 # https://en.wikipedia.org/wiki/Playfair_cipher#Description
 for chara, chara in chunker(snake_case    , 2		):
  __UpperCamelCase  ,     __UpperCamelCase      =	divmod(table.index(snake_case		)    , 5		)
  __UpperCamelCase  ,     __UpperCamelCase      =	divmod(table.index(snake_case		)    , 5		)

  if rowa == rowa:
   ciphertext += table[rowa * 5 + (cola + 1) % 5]
   ciphertext += table[rowa * 5 + (cola + 1) % 5]
  elif cola == cola:
   ciphertext += table[((rowa + 1) % 5) * 5 + cola]
   ciphertext += table[((rowa + 1) % 5) * 5 + cola]
  else:  # rectangle
   ciphertext += table[rowa * 5 + cola]
   ciphertext += table[rowa * 5 + cola]

 return ciphertext






def 							A						(    snake_case				:str    , snake_case				:str		)				->     str:
 __UpperCamelCase      =	generate_table(snake_case		)
 __UpperCamelCase      =	''

 # https://en.wikipedia.org/wiki/Playfair_cipher#Description
 for chara, chara in chunker(snake_case    , 2		):
  __UpperCamelCase  ,     __UpperCamelCase      =	divmod(table.index(snake_case		)    , 5		)
  __UpperCamelCase  ,     __UpperCamelCase      =	divmod(table.index(snake_case		)    , 5		)

  if rowa == rowa:
   plaintext += table[rowa * 5 + (cola - 1) % 5]
   plaintext += table[rowa * 5 + (cola - 1) % 5]
  elif cola == cola:
   plaintext += table[((rowa - 1) % 5) * 5 + cola]
   plaintext += table[((rowa - 1) % 5) * 5 + cola]
  else:  # rectangle
   plaintext += table[rowa * 5 + cola]
   plaintext += table[rowa * 5 + cola]

 return plaintext





"""simple docstring"""

import warnings

from ...utils import logging
from .image_processing_donut import DonutImageProcessor


UpperCamelCase     :    Optional[int]       =			logging.get_logger(__name__)

class __lowerCAmelCase		(				__SCREAMING_SNAKE_CASE      ):





     def __init__(     self     ,					*__UpperCAmelCase     ,					**__UpperCAmelCase				):

      '''simple docstring'''




      warnings.warn(
          'The class DonutFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please'
          ' use DonutImageProcessor instead.'     ,					__UpperCAmelCase     ,					)
      super().__init__(*__UpperCAmelCase     ,					**__UpperCAmelCase				)



