




"""simple docstring"""



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







def   _SCREAMING_SNAKE_CASE   (							lowercase_			, lowercase_						)						->		int:
 A__       =				iter(UpperCamelCase__						)
 while True:
  A__       =				tuple(itertools.islice(UpperCamelCase__			, UpperCamelCase__						)						)
  if not chunk:
   return
  yield chunk







def   _SCREAMING_SNAKE_CASE   (							lowercase_						)						->		Dict:
 A__       =				"""""".join([c.upper() for c in dirty if c in string.ascii_letters]						)
 A__       =				""""""

 if len(UpperCamelCase__						) < 2:
  return dirty

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

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

 clean += dirty[-1]

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

 return clean







def   _SCREAMING_SNAKE_CASE   (							lowercase_						)						->		str:
 A__       =				"""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
 A__       =				[]

 # 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(UpperCamelCase__						)

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

 return table







def   _SCREAMING_SNAKE_CASE   (							lowercase_			, lowercase_						)						->		Tuple:
 A__       =				generate_table(UpperCamelCase__						)
 A__       =				prepare_input(UpperCamelCase__						)
 A__       =				""""""

 # https://en.wikipedia.org/wiki/Playfair_cipher#Description
 for chara, chara in chunker(UpperCamelCase__			, 2						):
  A__       =				divmod(table.index(UpperCamelCase__						)			, 5						)
  A__       =				divmod(table.index(UpperCamelCase__						)			, 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   _SCREAMING_SNAKE_CASE   (							lowercase_			, lowercase_						)						->		Optional[Any]:
 A__       =				generate_table(UpperCamelCase__						)
 A__       =				""""""

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




_snake_case          =   '\n# Transformers installation\n! pip install transformers datasets\n# To install from source instead of the last release, comment the command above and uncomment the following one.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

_snake_case          =   [{'type': 'code', 'content': INSTALL_CONTENT}]
_snake_case          =   {
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}

