



"""simple docstring"""

from __future__ import annotations

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


# used alphabet --------------------------
# from string.ascii_uppercase
A_						:    List[Any]				=      'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
A_						:    Dict				=      'EGZWVONAHDCLFQMSIPJBYUKXTR'
A_						:    Optional[Any]				=      'FOBHMDKEXQNRAULPGSJVTYICZW'
A_						:    int				=      'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
A_						:    Optional[int]				=      {
    '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_						:    List[Any]				=      'HVSICLTYKQUBXDWAJZOMFGPREN'
A_						:    List[Any]				=      'RZWQHFMVDBKICJLNTUXAGYPSOE'
A_						:    List[Any]				=      'LFKIJODBEGAMQPXVUHYSTCZRWN'
A_						:    Union[str, Any]				=      'KOAEGVDHXPQZMLFTYWJNBRCIUS'
def  __snake_case							(	__A      :						RotorPositionT							,		__A      :						RotorSelectionT							,		__A      :						str     )     ->       tuple[RotorPositionT, RotorSelectionT, dict[str, str]]:






				'''simple docstring'''
				# Checks if there are 3 unique rotors

				if (unique_rotsel := len(set(__A     )     )) < 3:
								SCREAMING_SNAKE_CASE						:							Dict							=     F"""Please use 3 unique rotors (not {unique_rotsel})"""
								raise Exception(__A     )

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

				# Validates string and returns dict
				SCREAMING_SNAKE_CASE						:							Any							=     _plugboard(__A     )

				return rotpos, rotsel, pbdict
def  __snake_case							(	__A      :						str     )     ->       dict[str, str]:






				'''simple docstring'''

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

				pbstring.replace(' '							,		''     )

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

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

				return pb
def  __snake_case							(	__A      :						str							,		__A      :						RotorPositionT							,		__A      :						RotorSelectionT = (rotora, rotora, rotora)							,		__A      :						str = ""							,		)     ->       str:






				'''simple docstring'''
				SCREAMING_SNAKE_CASE						:							Union[str, Any]							=     text.upper()
				SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE						:							str							=     _validator(
				    __A							,		__A							,		plugb.upper()     )

				SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE						:							int							=     rotor_position
				SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE						:							List[str]							=     rotor_selection
				rotorposa -= 1
				rotorposa -= 1
				rotorposa -= 1

				SCREAMING_SNAKE_CASE						:							List[str]							=     []

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

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

												# rotor rb --------------------------
												SCREAMING_SNAKE_CASE						:							Tuple							=     abc.index(__A     ) + rotorposa
												SCREAMING_SNAKE_CASE						:							str							=     rotora[index % len(__A     )]

												# rotor rc --------------------------
												SCREAMING_SNAKE_CASE						:							Optional[int]							=     abc.index(__A     ) + rotorposa
												SCREAMING_SNAKE_CASE						:							str							=     rotora[index % len(__A     )]

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

												SCREAMING_SNAKE_CASE						:							List[Any]							=     reflector[symbol]

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

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

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

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

				return "".join(__A     )


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

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










"""simple docstring"""

from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available


A_						:    Optional[Any]				=      {
    'configuration_squeezebert': [
        'SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'SqueezeBertConfig',
        'SqueezeBertOnnxConfig',
    ],
    'tokenization_squeezebert': ['SqueezeBertTokenizer'],
}

try:
							if not is_tokenizers_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							A_						:    Tuple				=      ['SqueezeBertTokenizerFast']

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							A_						:    int				=      [
							    'SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST',
							    'SqueezeBertForMaskedLM',
							    'SqueezeBertForMultipleChoice',
							    'SqueezeBertForQuestionAnswering',
							    'SqueezeBertForSequenceClassification',
							    'SqueezeBertForTokenClassification',
							    'SqueezeBertModel',
							    'SqueezeBertModule',
							    'SqueezeBertPreTrainedModel',
							]


if TYPE_CHECKING:
							from .configuration_squeezebert import (
							    SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
							    SqueezeBertConfig,
							    SqueezeBertOnnxConfig,
							)
							from .tokenization_squeezebert import SqueezeBertTokenizer

							try:
														if not is_tokenizers_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .tokenization_squeezebert_fast import SqueezeBertTokenizerFast

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_squeezebert import (
														    SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
														    SqueezeBertForMaskedLM,
														    SqueezeBertForMultipleChoice,
														    SqueezeBertForQuestionAnswering,
														    SqueezeBertForSequenceClassification,
														    SqueezeBertForTokenClassification,
														    SqueezeBertModel,
														    SqueezeBertModule,
														    SqueezeBertPreTrainedModel,
														)

else:
							import sys

							A_						:    Optional[Any]				=      _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)





