



"""simple docstring"""





from __future__ import annotations

lowerCamelCase       	=						tuple[int, int, int]
lowerCamelCase       	=						tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
lowerCamelCase       	=						"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""

# -------------------------- default selection --------------------------
# rotors --------------------------
lowerCamelCase       	=						"""EGZWVONAHDCLFQMSIPJBYUKXTR"""
lowerCamelCase       	=						"""FOBHMDKEXQNRAULPGSJVTYICZW"""
lowerCamelCase       	=						"""ZJXESIUQLHAVRMDOYGTNFWPBKC"""
# reflector --------------------------
lowerCamelCase       	=						{
    """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 --------------------------
lowerCamelCase       	=						"""RMDJXFUWGISLHVTCQNKYPBEZOA"""
lowerCamelCase       	=						"""SGLCPQWZHKXAREONTFBVIYJUDM"""
lowerCamelCase       	=						"""HVSICLTYKQUBXDWAJZOMFGPREN"""
lowerCamelCase       	=						"""RZWQHFMVDBKICJLNTUXAGYPSOE"""
lowerCamelCase       	=						"""LFKIJODBEGAMQPXVUHYSTCZRWN"""
lowerCamelCase       	=						"""KOAEGVDHXPQZMLFTYWJNBRCIUS"""
def        a__     (				lowerCAmelCase__     ,      lowerCAmelCase__     ,      lowerCAmelCase__				):
      # Checks if there are 3 unique rotors

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

      # Checks if rotor positions are valid
      UpperCAmelCase_			,   UpperCAmelCase_			,   UpperCAmelCase_      			=							rotpos
      if not 0 < rotorposa <= len(lowerCAmelCase__				):
            UpperCAmelCase_      			=							f"""First rotor position is not within range of 1..26 ({rotorposa}"""
            raise ValueError(lowerCAmelCase__				)
      if not 0 < rotorposa <= len(lowerCAmelCase__				):
            UpperCAmelCase_      			=							f"""Second rotor position is not within range of 1..26 ({rotorposa})"""
            raise ValueError(lowerCAmelCase__				)
      if not 0 < rotorposa <= len(lowerCAmelCase__				):
            UpperCAmelCase_      			=							f"""Third rotor position is not within range of 1..26 ({rotorposa})"""
            raise ValueError(lowerCAmelCase__				)

      # Validates string and returns dict
      UpperCAmelCase_      			=							_plugboard(lowerCAmelCase__				)

      return rotpos, rotsel, pbdict
def        a__     (				lowerCAmelCase__				):

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

      pbstring.replace(" "     ,      ""				)

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

      # Created the dictionary
      UpperCAmelCase_      			=							{}
      for j in range(0     ,      len(lowerCAmelCase__				) - 1     ,      2				):
            UpperCAmelCase_      			=							pbstring[j + 1]
            UpperCAmelCase_      			=							pbstring[j]

      return pb
def        a__     (				lowerCAmelCase__     ,      lowerCAmelCase__     ,      lowerCAmelCase__ = (rotora, rotora, rotora)     ,      lowerCAmelCase__ = ""     ,      ):
      UpperCAmelCase_      			=							text.upper()
      UpperCAmelCase_			,   UpperCAmelCase_			,   UpperCAmelCase_      			=							_validator(
          lowerCAmelCase__     ,      lowerCAmelCase__     ,      plugb.upper()				)

      UpperCAmelCase_			,   UpperCAmelCase_			,   UpperCAmelCase_      			=							rotor_position
      UpperCAmelCase_			,   UpperCAmelCase_			,   UpperCAmelCase_      			=							rotor_selection
      rotorposa -= 1
      rotorposa -= 1
      rotorposa -= 1

      UpperCAmelCase_      			=							[]

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

                  # rotor ra --------------------------
                  UpperCAmelCase_      			=							abc.index(lowerCAmelCase__				) + rotorposa
                  UpperCAmelCase_      			=							rotora[index % len(lowerCAmelCase__				)]

                  # rotor rb --------------------------
                  UpperCAmelCase_      			=							abc.index(lowerCAmelCase__				) + rotorposa
                  UpperCAmelCase_      			=							rotora[index % len(lowerCAmelCase__				)]

                  # rotor rc --------------------------
                  UpperCAmelCase_      			=							abc.index(lowerCAmelCase__				) + rotorposa
                  UpperCAmelCase_      			=							rotora[index % len(lowerCAmelCase__				)]

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

                  UpperCAmelCase_      			=							reflector[symbol]

                  # 2nd rotors
                  UpperCAmelCase_      			=							abc[rotora.index(lowerCAmelCase__				) - rotorposa]
                  UpperCAmelCase_      			=							abc[rotora.index(lowerCAmelCase__				) - rotorposa]
                  UpperCAmelCase_      			=							abc[rotora.index(lowerCAmelCase__				) - rotorposa]

                  # 2nd plugboard
                  if symbol in plugboard:
                        UpperCAmelCase_      			=							plugboard[symbol]

                  # moves/resets rotor positions
                  rotorposa += 1
                  if rotorposa >= len(lowerCAmelCase__				):
                        UpperCAmelCase_      			=							0
                        rotorposa += 1
                  if rotorposa >= len(lowerCAmelCase__				):
                        UpperCAmelCase_      			=							0
                        rotorposa += 1
                  if rotorposa >= len(lowerCAmelCase__				):
                        UpperCAmelCase_      			=							0

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

      return "".join(lowerCAmelCase__				)


if __name__ == "__main__":
  lowerCamelCase       	=						"""This is my Python script that emulates the Enigma machine from WWII."""
  lowerCamelCase       	=						(1, 1, 1)
  lowerCamelCase       	=						"""pictures"""
  lowerCamelCase       	=						(rotora, rotora, rotora)
  lowerCamelCase       	=						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_bert_masked import MaskedBertConfig
from .modeling_bert_masked import (
    MaskedBertForMultipleChoice,
    MaskedBertForQuestionAnswering,
    MaskedBertForSequenceClassification,
    MaskedBertForTokenClassification,
    MaskedBertModel,
)
from .modules import *




