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

A__   :		List[str] 		=tuple[int, int, int]
A__   :		Dict 		=tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
A__   :		Any 		='ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
A__   :		Optional[Any] 		='EGZWVONAHDCLFQMSIPJBYUKXTR'
A__   :		Dict 		='FOBHMDKEXQNRAULPGSJVTYICZW'
A__   :		List[Any] 		='ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
A__   :		Union[str, Any] 		={
    '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 --------------------------
A__   :		Any 		='RMDJXFUWGISLHVTCQNKYPBEZOA'
A__   :		Dict 		='SGLCPQWZHKXAREONTFBVIYJUDM'
A__   :		Union[str, Any] 		='HVSICLTYKQUBXDWAJZOMFGPREN'
A__   :		str 		='RZWQHFMVDBKICJLNTUXAGYPSOE'
A__   :		Tuple 		='LFKIJODBEGAMQPXVUHYSTCZRWN'
A__   :		Any 		='KOAEGVDHXPQZMLFTYWJNBRCIUS'







def        A_     (						__SCREAMING_SNAKE_CASE						:  RotorPositionT			,     __SCREAMING_SNAKE_CASE						:  RotorSelectionT			,     __SCREAMING_SNAKE_CASE						:  str )				->       tuple[RotorPositionT, RotorSelectionT, dict[str, str]]:





  """simple docstring"""

  if (unique_rotsel := len(set(__SCREAMING_SNAKE_CASE ) )) < 3:
    __A		:     Optional[Any]												=		F"Please use 3 unique rotors (not {unique_rotsel})"
    raise Exception(__SCREAMING_SNAKE_CASE )

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

  # Validates string and returns dict
  __A		:     List[str]												=		_plugboard(__SCREAMING_SNAKE_CASE )

  return rotpos, rotsel, pbdict







def        A_     (						__SCREAMING_SNAKE_CASE						:  str )				->       dict[str, str]:





  """simple docstring"""

  if not isinstance(__SCREAMING_SNAKE_CASE			,     __SCREAMING_SNAKE_CASE ):
    __A		:     List[str]												=		F"Plugboard setting isn't type string ({type(__SCREAMING_SNAKE_CASE )})"
    raise TypeError(__SCREAMING_SNAKE_CASE )
  elif len(__SCREAMING_SNAKE_CASE ) % 2 != 0:
    __A		:     Any												=		F"Odd number of symbols ({len(__SCREAMING_SNAKE_CASE )})"
    raise Exception(__SCREAMING_SNAKE_CASE )
  elif pbstring == "":
    return {}

  pbstring.replace(""" """			,     """""" )

  # Checks if all characters are unique
  __A		:     Union[str, Any]												=		set()
  for i in pbstring:
    if i not in abc:
      __A		:     Tuple												=		F"'{i}' not in list of symbols"
      raise Exception(__SCREAMING_SNAKE_CASE )
    elif i in tmppbl:
      __A		:     Optional[Any]												=		F"Duplicate symbol ({i})"
      raise Exception(__SCREAMING_SNAKE_CASE )
    else:
      tmppbl.add(__SCREAMING_SNAKE_CASE )
  del tmppbl

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

  return pb







def        A_     (						__SCREAMING_SNAKE_CASE						:  str			,     __SCREAMING_SNAKE_CASE						:  RotorPositionT			,     __SCREAMING_SNAKE_CASE						:  RotorSelectionT = (rotora, rotora, rotora)			,     __SCREAMING_SNAKE_CASE						:  str = ""			,     )				->       str:





  """simple docstring"""

  __A		:     List[str]												=		text.upper()
  __A							,					__A							,					__A		:     Tuple												=		_validator(
      __SCREAMING_SNAKE_CASE			,     __SCREAMING_SNAKE_CASE			,     plugb.upper() )

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

  __A		:     int												=		[]

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

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

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

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

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

      __A		:     Optional[Any]												=		reflector[symbol]

      # 2nd rotors
      __A		:     Optional[Any]												=		abc[rotora.index(__SCREAMING_SNAKE_CASE ) - rotorposa]
      __A		:     Union[str, Any]												=		abc[rotora.index(__SCREAMING_SNAKE_CASE ) - rotorposa]
      __A		:     str												=		abc[rotora.index(__SCREAMING_SNAKE_CASE ) - rotorposa]

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

      # moves/resets rotor positions
      rotorposa += 1
      if rotorposa >= len(__SCREAMING_SNAKE_CASE ):
        __A		:     int												=		0
        rotorposa += 1
      if rotorposa >= len(__SCREAMING_SNAKE_CASE ):
        __A		:     int												=		0
        rotorposa += 1
      if rotorposa >= len(__SCREAMING_SNAKE_CASE ):
        __A		:     List[Any]												=		0

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

  return "".join(__SCREAMING_SNAKE_CASE )


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

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





'''simple docstring'''
from ...configuration_utils import PretrainedConfig
from ...utils import logging


A__   :		int 		=logging.get_logger(__name__)

A__   :		Union[str, Any] 		={
    'facebook/dpr-ctx_encoder-single-nq-base': (
        'https://huggingface.co/facebook/dpr-ctx_encoder-single-nq-base/resolve/main/config.json'
    ),
    'facebook/dpr-question_encoder-single-nq-base': (
        'https://huggingface.co/facebook/dpr-question_encoder-single-nq-base/resolve/main/config.json'
    ),
    'facebook/dpr-reader-single-nq-base': (
        'https://huggingface.co/facebook/dpr-reader-single-nq-base/resolve/main/config.json'
    ),
    'facebook/dpr-ctx_encoder-multiset-base': (
        'https://huggingface.co/facebook/dpr-ctx_encoder-multiset-base/resolve/main/config.json'
    ),
    'facebook/dpr-question_encoder-multiset-base': (
        'https://huggingface.co/facebook/dpr-question_encoder-multiset-base/resolve/main/config.json'
    ),
    'facebook/dpr-reader-multiset-base': (
        'https://huggingface.co/facebook/dpr-reader-multiset-base/resolve/main/config.json'
    ),
}







class  __A				( _SCREAMING_SNAKE_CASE			):
 lowerCamelCase				       ='''dpr'''
 def __init__(   self			:    Optional[int]				,   lowerCamelCase			:    Tuple=3_05_22				,   lowerCamelCase			:    List[str]=7_68				,   lowerCamelCase			:    Union[str, Any]=12				,   lowerCamelCase			:    Tuple=12				,   lowerCamelCase			:    Dict=30_72				,   lowerCamelCase			:    List[Any]="gelu"				,   lowerCamelCase			:    List[Any]=0.1				,   lowerCamelCase			:    Union[str, Any]=0.1				,   lowerCamelCase			:    Optional[Any]=5_12				,   lowerCamelCase			:    List[Any]=2				,   lowerCamelCase			:    int=0.02				,   lowerCamelCase			:    Union[str, Any]=1e-1_2				,   lowerCamelCase			:    int=0				,   lowerCamelCase			:    List[str]="absolute"				,   lowerCamelCase			:    int = 0				,   **lowerCamelCase			:    List[Any]				,   ):



   """simple docstring"""





   super().__init__(pad_token_id=lowerCamelCase				,   **lowerCamelCase       )

   __A		:     Dict												=		vocab_size
   __A		:     int												=		hidden_size
   __A		:     str												=		num_hidden_layers
   __A		:     Union[str, Any]												=		num_attention_heads
   __A		:     Union[str, Any]												=		hidden_act
   __A		:     Optional[Any]												=		intermediate_size
   __A		:     str												=		hidden_dropout_prob
   __A		:     int												=		attention_probs_dropout_prob
   __A		:     int												=		max_position_embeddings
   __A		:     Dict												=		type_vocab_size
   __A		:     Dict												=		initializer_range
   __A		:     Union[str, Any]												=		layer_norm_eps
   __A		:     int												=		projection_dim
   __A		:     List[Any]												=		position_embedding_type



