





'''simple docstring'''

from __future__ import annotations

__lowerCAmelCase				:      Optional[Any]						      =tuple[int, int, int]
__lowerCAmelCase				:      str						      =tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
__lowerCAmelCase				:      str						      ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"

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





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

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

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

    # Validates string and returns dict
    A__							=     _plugboard(_lowerCamelCase			)

    return rotpos, rotsel, pbdict





def 		UpperCamelCase							(				_lowerCamelCase   :   str			):

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

    pbstring.replace(" "		,			""			)

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

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

    return pb





def 		UpperCamelCase							(				_lowerCamelCase   :   str		,			_lowerCamelCase   :   RotorPositionT		,			_lowerCamelCase   :   RotorSelectionT = (rotora, rotora, rotora)		,			_lowerCamelCase   :   str = ""		,			):
    A__							=     text.upper()
    A__,      A__,      A__							=     _validator(
        _lowerCamelCase		,			_lowerCamelCase		,			plugb.upper()			)

    A__,      A__,      A__							=     rotor_position
    A__,      A__,      A__							=     rotor_selection
    rotorposa -= 1
    rotorposa -= 1
    rotorposa -= 1

    A__							=     []

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

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

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

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

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

            A__							=     reflector[symbol]

            # 2nd rotors
            A__							=     abc[rotora.index(_lowerCamelCase			) - rotorposa]
            A__							=     abc[rotora.index(_lowerCamelCase			) - rotorposa]
            A__							=     abc[rotora.index(_lowerCamelCase			) - rotorposa]

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

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

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

    return "".join(_lowerCamelCase			)


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

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










'''simple docstring'''

import time
import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_torch, torch_device

from ..test_modeling_common import ids_tensor


if is_torch_available():
  import torch

  from transformers.generation import (
      MaxLengthCriteria,
      MaxNewTokensCriteria,
      MaxTimeCriteria,
      StoppingCriteriaList,
      validate_stopping_criteria,
  )






@require_torch
class   UpperCAmelCase      (			unittest.TestCase							):
 def 	UpperCAmelCase_				(							self :int		,			lowercase_ :str				)->				Any:
     A__							=     3
     A__							=     2_50

     A__							=     ids_tensor((batch_size, length)		,			lowercase_				)
     A__							=     torch.ones((batch_size, length)		,			device=lowercase_		,			dtype=torch.float				) / length
     return input_ids, scores
 def 	UpperCAmelCase_				(							self :str				)->				Dict:
     A__,      A__							=     self._get_tensors(5				)

     A__							=     StoppingCriteriaList(
         [
             MaxLengthCriteria(max_length=10				),
             MaxTimeCriteria(max_time=0.1				),
         ]				)

     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(9				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(10				)
     self.assertTrue(criteria(lowercase_		,			lowercase_				)				)
 def 	UpperCAmelCase_				(							self :List[Any]				)->				List[Any]:
     A__							=     MaxLengthCriteria(max_length=10				)

     A__,      A__							=     self._get_tensors(5				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(9				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(10				)
     self.assertTrue(criteria(lowercase_		,			lowercase_				)				)
 def 	UpperCAmelCase_				(							self :Tuple				)->				int:
     A__							=     MaxNewTokensCriteria(start_length=5		,			max_new_tokens=5				)

     A__,      A__							=     self._get_tensors(5				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(9				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__,      A__							=     self._get_tensors(10				)
     self.assertTrue(criteria(lowercase_		,			lowercase_				)				)

     A__							=     StoppingCriteriaList([criteria]				)
     self.assertEqual(criteria_list.max_length		,			10				)
 def 	UpperCAmelCase_				(							self :Dict				)->				int:
     A__,      A__							=     self._get_tensors(5				)

     A__							=     MaxTimeCriteria(max_time=0.1				)
     self.assertFalse(criteria(lowercase_		,			lowercase_				)				)

     A__							=     MaxTimeCriteria(max_time=0.1		,			initial_timestamp=time.time() - 0.2				)
     self.assertTrue(criteria(lowercase_		,			lowercase_				)				)



 def 	UpperCAmelCase_				(							self :Union[str, Any]				)->				str:
     validate_stopping_criteria(StoppingCriteriaList([MaxLengthCriteria(10				)]				)		,			10				)

     with self.assertWarns(lowercase_				):
         validate_stopping_criteria(StoppingCriteriaList([MaxLengthCriteria(10				)]				)		,			11				)

     A__							=     validate_stopping_criteria(StoppingCriteriaList()		,			11				)

     self.assertEqual(len(lowercase_				)		,			1				)



