


'''simple docstring'''
from __future__ import annotations

UpperCAmelCase_ :     Union[str, Any]								=      tuple[int, int, int]
UpperCAmelCase_ :     Union[str, Any]								=      tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
UpperCAmelCase_ :     List[str]								=      'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
UpperCAmelCase_ :     List[str]								=      'EGZWVONAHDCLFQMSIPJBYUKXTR'
UpperCAmelCase_ :     Tuple								=      'FOBHMDKEXQNRAULPGSJVTYICZW'
UpperCAmelCase_ :     Optional[int]								=      'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
UpperCAmelCase_ :     Tuple								=      {
    'A': 'N',
    'N': 'A',
    'B': 'O',
    'O': 'B',
    'C': 'P',
    'P': 'C',
    'D': 'Q',
    'Q': 'D',
    'E': 'R',
    'R': 'E',
    'F': 'S',
    'S': 'F',
    'G': 'T',
    'T': 'G',
    'H': 'U',
    'U': 'H',
    'I': 'V',
    'V': 'I',
    'J': 'W',
    'W': 'J',
    'K': 'X',
    'X': 'K',
    'L': 'Y',
    'Y': 'L',
    'M': 'Z',
    'Z': 'M',
}

# -------------------------- extra rotors --------------------------
UpperCAmelCase_ :     List[str]								=      'RMDJXFUWGISLHVTCQNKYPBEZOA'
UpperCAmelCase_ :     Union[str, Any]								=      'SGLCPQWZHKXAREONTFBVIYJUDM'
UpperCAmelCase_ :     Tuple								=      'HVSICLTYKQUBXDWAJZOMFGPREN'
UpperCAmelCase_ :     List[Any]								=      'RZWQHFMVDBKICJLNTUXAGYPSOE'
UpperCAmelCase_ :     Optional[int]								=      'LFKIJODBEGAMQPXVUHYSTCZRWN'
UpperCAmelCase_ :     Any								=      'KOAEGVDHXPQZMLFTYWJNBRCIUS'


def 			_lowercase       (				UpperCamelCase__       :					RotorPositionT,				UpperCamelCase__       :					RotorSelectionT,				UpperCamelCase__       :					str			):
 # Checks if there are 3 unique rotors

 if (unique_rotsel := len(set(UpperCamelCase__			)			)) < 3:
  __A  :		str       =			f"""Please use 3 unique rotors (not {unique_rotsel})"""
  raise Exception(UpperCamelCase__			)

 # Checks if rotor positions are valid
 __A     ,__A     ,__A  :		str       =			rotpos
 if not 0 < rotorposa <= len(UpperCamelCase__			):
  __A  :		Any       =			f"""First rotor position is not within range of 1..26 ({rotorposa}"""
  raise ValueError(UpperCamelCase__			)
 if not 0 < rotorposa <= len(UpperCamelCase__			):
  __A  :		str       =			f"""Second rotor position is not within range of 1..26 ({rotorposa})"""
  raise ValueError(UpperCamelCase__			)
 if not 0 < rotorposa <= len(UpperCamelCase__			):
  __A  :		List[str]       =			f"""Third rotor position is not within range of 1..26 ({rotorposa})"""
  raise ValueError(UpperCamelCase__			)

 # Validates string and returns dict
 __A  :		Dict       =			_plugboard(UpperCamelCase__			)

 return rotpos, rotsel, pbdict


def 			_lowercase       (				UpperCamelCase__       :					str			):

 # tests the input string if it
 # a) is type string
 # b) has even length (so pairs can be made)
 if not isinstance(UpperCamelCase__,				UpperCamelCase__			):
  __A  :		Tuple       =			f"""Plugboard setting isn't type string ({type(UpperCamelCase__			)})"""
  raise TypeError(UpperCamelCase__			)
 elif len(UpperCamelCase__			) % 2 != 0:
  __A  :		Any       =			f"""Odd number of symbols ({len(UpperCamelCase__			)})"""
  raise Exception(UpperCamelCase__			)
 elif pbstring == "":
  return {}

 pbstring.replace(' ',				''			)

 # Checks if all characters are unique
 __A  :		Any       =			set()
 for i in pbstring:
  if i not in abc:
   __A  :		Dict       =			f"""'{i}' not in list of symbols"""
   raise Exception(UpperCamelCase__			)
  elif i in tmppbl:
   __A  :		Tuple       =			f"""Duplicate symbol ({i})"""
   raise Exception(UpperCamelCase__			)
  else:
   tmppbl.add(UpperCamelCase__			)
 del tmppbl

 # Created the dictionary
 __A  :		Any       =			{}
 for j in range(0,				len(UpperCamelCase__			) - 1,				2			):
  __A  :		Tuple       =			pbstring[j + 1]
  __A  :		Optional[int]       =			pbstring[j]

 return pb


def 			_lowercase       (				UpperCamelCase__       :					str,				UpperCamelCase__       :					RotorPositionT,				UpperCamelCase__       :					RotorSelectionT = (rotora, rotora, rotora),				UpperCamelCase__       :					str = "",				):
 __A  :		int       =			text.upper()
 __A     ,__A     ,__A  :		List[str]       =			_validator(
     UpperCamelCase__,				UpperCamelCase__,				plugb.upper()			)

 __A     ,__A     ,__A  :		Optional[int]       =			rotor_position
 __A     ,__A     ,__A  :		Optional[Any]       =			rotor_selection
 rotorposa -= 1
 rotorposa -= 1
 rotorposa -= 1

 __A  :		Optional[Any]       =			[]

 # encryption/decryption process --------------------------
 for symbol in text:
  if symbol in abc:
   # 1st plugboard --------------------------
   if symbol in plugboard:
    __A  :		Any       =			plugboard[symbol]

   # rotor ra --------------------------
   __A  :		int       =			abc.index(UpperCamelCase__			) + rotorposa
   __A  :		Any       =			rotora[index % len(UpperCamelCase__			)]

   # rotor rb --------------------------
   __A  :		Any       =			abc.index(UpperCamelCase__			) + rotorposa
   __A  :		Union[str, Any]       =			rotora[index % len(UpperCamelCase__			)]

   # rotor rc --------------------------
   __A  :		Optional[Any]       =			abc.index(UpperCamelCase__			) + rotorposa
   __A  :		Dict       =			rotora[index % len(UpperCamelCase__			)]

   # reflector --------------------------
   # this is the reason you don't need another machine to decipher

   __A  :		Union[str, Any]       =			reflector[symbol]

   # 2nd rotors
   __A  :		str       =			abc[rotora.index(UpperCamelCase__			) - rotorposa]
   __A  :		Optional[int]       =			abc[rotora.index(UpperCamelCase__			) - rotorposa]
   __A  :		Tuple       =			abc[rotora.index(UpperCamelCase__			) - rotorposa]

   # 2nd plugboard
   if symbol in plugboard:
    __A  :		int       =			plugboard[symbol]

   # moves/resets rotor positions
   rotorposa += 1
   if rotorposa >= len(UpperCamelCase__			):
    __A  :		Union[str, Any]       =			0
    rotorposa += 1
   if rotorposa >= len(UpperCamelCase__			):
    __A  :		Optional[Any]       =			0
    rotorposa += 1
   if rotorposa >= len(UpperCamelCase__			):
    __A  :		List[str]       =			0

        # else:
        #    pass
        #    Error could be also raised
        #    raise ValueError(
        #       'Invalid symbol('+repr(symbol)+')')
  result.append(UpperCamelCase__			)

 return "".join(UpperCamelCase__			)


if __name__ == "__main__":
 UpperCAmelCase_ :     str								=      'This is my Python script that emulates the Enigma machine from WWII.'
 UpperCAmelCase_ :     List[Any]								=      (1, 1, 1)
 UpperCAmelCase_ :     List[str]								=      'pictures'
 UpperCAmelCase_ :     Any								=      (rotora, rotora, rotora)
 UpperCAmelCase_ :     int								=      enigma(message, rotor_pos, rotor_sel, pb)

 print('Encrypted message:', en)
 print('Decrypted message:', enigma(en, rotor_pos, rotor_sel, pb))










'''simple docstring'''
import shutil
import tempfile
import unittest

import numpy as np
import pytest

from transformers.testing_utils import require_vision
from transformers.utils import is_vision_available


if is_vision_available():
 from PIL import Image

 from transformers import AutoProcessor, BertTokenizer, BlipImageProcessor, BlipProcessor, PreTrainedTokenizerFast

@require_vision
class 						_lowerCamelCase					(    unittest.TestCase				):




 '''simple docstring'''


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		int       =			tempfile.mkdtemp()

  __A  :		List[Any]       =			BlipImageProcessor()
  __A  :		List[str]       =			BertTokenizer.from_pretrained('hf-internal-testing/tiny-random-BertModel'						)

  __A  :		Union[str, Any]       =			BlipProcessor(__lowercase      ,      __lowercase						)

  processor.save_pretrained(self.tmpdirname						)


 def  snake_case__   (      self      ,      **__lowercase						):

  """simple docstring"""







  return AutoProcessor.from_pretrained(self.tmpdirname      ,      **__lowercase						).tokenizer


 def  snake_case__   (      self      ,      **__lowercase						):

  """simple docstring"""







  return AutoProcessor.from_pretrained(self.tmpdirname      ,      **__lowercase						).image_processor


 def  snake_case__   (      self						):

  """simple docstring"""







  shutil.rmtree(self.tmpdirname						)


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		Optional[Any]       =			[np.random.randint(255      ,      size=(3, 30, 400)      ,      dtype=np.uinta						)]

  __A  :		Union[str, Any]       =			[Image.fromarray(np.moveaxis(__lowercase      ,      0      ,      -1						)						) for x in image_inputs]

  return image_inputs


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		Any       =			BlipProcessor(tokenizer=self.get_tokenizer()      ,      image_processor=self.get_image_processor()						)
  processor.save_pretrained(self.tmpdirname						)

  __A  :		Optional[int]       =			self.get_tokenizer(bos_token='(BOS)'      ,      eos_token='(EOS)'						)
  __A  :		Optional[Any]       =			self.get_image_processor(do_normalize=__lowercase      ,      padding_value=1.0						)

  __A  :		List[str]       =			BlipProcessor.from_pretrained(
      self.tmpdirname      ,      bos_token='(BOS)'      ,      eos_token='(EOS)'      ,      do_normalize=__lowercase      ,      padding_value=1.0						)

  self.assertEqual(processor.tokenizer.get_vocab()      ,      tokenizer_add_kwargs.get_vocab()						)
  self.assertIsInstance(processor.tokenizer      ,      __lowercase						)

  self.assertEqual(processor.image_processor.to_json_string()      ,      image_processor_add_kwargs.to_json_string()						)
  self.assertIsInstance(processor.image_processor      ,      __lowercase						)


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		Optional[Any]       =			self.get_image_processor()
  __A  :		Union[str, Any]       =			self.get_tokenizer()

  __A  :		Dict       =			BlipProcessor(tokenizer=__lowercase      ,      image_processor=__lowercase						)

  __A  :		Dict       =			self.prepare_image_inputs()

  __A  :		str       =			image_processor(__lowercase      ,      return_tensors='np'						)
  __A  :		List[Any]       =			processor(images=__lowercase      ,      return_tensors='np'						)

  for key in input_feat_extract.keys():
   self.assertAlmostEqual(input_feat_extract[key].sum()      ,      input_processor[key].sum()      ,      delta=1E-2						)


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		int       =			self.get_image_processor()
  __A  :		List[str]       =			self.get_tokenizer()

  __A  :		str       =			BlipProcessor(tokenizer=__lowercase      ,      image_processor=__lowercase						)

  __A  :		List[Any]       =			'lower newer'

  __A  :		Any       =			processor(text=__lowercase						)

  __A  :		int       =			tokenizer(__lowercase      ,      return_token_type_ids=__lowercase						)

  for key in encoded_tok.keys():
   self.assertListEqual(encoded_tok[key]      ,      encoded_processor[key]						)


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		str       =			self.get_image_processor()
  __A  :		Dict       =			self.get_tokenizer()

  __A  :		Any       =			BlipProcessor(tokenizer=__lowercase      ,      image_processor=__lowercase						)

  __A  :		List[Any]       =			'lower newer'
  __A  :		List[str]       =			self.prepare_image_inputs()

  __A  :		Optional[Any]       =			processor(text=__lowercase      ,      images=__lowercase						)

  self.assertListEqual(list(inputs.keys()						)      ,      ['pixel_values', 'input_ids', 'attention_mask']						)

  # test if it raises when no input is passed
  with pytest.raises(__lowercase						):
   processor()


 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		int       =			self.get_image_processor()
  __A  :		Optional[int]       =			self.get_tokenizer()

  __A  :		List[str]       =			BlipProcessor(tokenizer=__lowercase      ,      image_processor=__lowercase						)

  __A  :		str       =			[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

  __A  :		Tuple       =			processor.batch_decode(__lowercase						)
  __A  :		Tuple       =			tokenizer.batch_decode(__lowercase						)

  self.assertListEqual(__lowercase      ,      __lowercase						)







 def  snake_case__   (      self						):

  """simple docstring"""







  __A  :		Optional[int]       =			self.get_image_processor()
  __A  :		Any       =			self.get_tokenizer()

  __A  :		Any       =			BlipProcessor(tokenizer=__lowercase      ,      image_processor=__lowercase						)

  __A  :		Optional[int]       =			'lower newer'
  __A  :		List[str]       =			self.prepare_image_inputs()

  __A  :		int       =			processor(text=__lowercase      ,      images=__lowercase						)

  # For now the processor supports only ['pixel_values', 'input_ids', 'attention_mask']
  self.assertListEqual(list(inputs.keys()						)      ,      ['pixel_values', 'input_ids', 'attention_mask']						)






