





from __future__ import annotations

_snake_case  :   str						   =  tuple[int, int, int]
_snake_case  :   List[str]						   =  tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
_snake_case  :   Union[str, Any]						   =  'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
_snake_case  :   Any						   =  'EGZWVONAHDCLFQMSIPJBYUKXTR'
_snake_case  :   Any						   =  'FOBHMDKEXQNRAULPGSJVTYICZW'
_snake_case  :   Dict						   =  'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
_snake_case  :   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 --------------------------
_snake_case  :   Dict						   =  'RMDJXFUWGISLHVTCQNKYPBEZOA'
_snake_case  :   str						   =  'SGLCPQWZHKXAREONTFBVIYJUDM'
_snake_case  :   List[Any]						   =  'HVSICLTYKQUBXDWAJZOMFGPREN'
_snake_case  :   int						   =  'RZWQHFMVDBKICJLNTUXAGYPSOE'
_snake_case  :   str						   =  'LFKIJODBEGAMQPXVUHYSTCZRWN'
_snake_case  :   Optional[int]						   =  'KOAEGVDHXPQZMLFTYWJNBRCIUS'

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

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

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

			# Validates string and returns dict
			__lowerCAmelCase							     =     _plugboard(lowerCAmelCase_     )

			return rotpos, rotsel, pbdict

def   a_   (			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_     ):
						__lowerCAmelCase							     =     F"""Plugboard setting isn't type string ({type(lowerCAmelCase_     )})"""
						raise TypeError(lowerCAmelCase_     )
			elif len(lowerCAmelCase_     ) % 2 != 0:
						__lowerCAmelCase							     =     F"""Odd number of symbols ({len(lowerCAmelCase_     )})"""
						raise Exception(lowerCAmelCase_     )
			elif pbstring == "":
						return {}

			pbstring.replace(' ',     ''     )

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

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

			return pb

def   a_   (			lowerCAmelCase_				:      str,     lowerCAmelCase_				:      RotorPositionT,     lowerCAmelCase_				:      RotorSelectionT = (rotora, rotora, rotora),     lowerCAmelCase_				:      str = "",     ):
			__lowerCAmelCase							     =     text.upper()
			__lowerCAmelCase     ,     __lowerCAmelCase     ,     __lowerCAmelCase							     =     _validator(
			    lowerCAmelCase_,     lowerCAmelCase_,     plugb.upper()     )

			__lowerCAmelCase     ,     __lowerCAmelCase     ,     __lowerCAmelCase							     =     rotor_position
			__lowerCAmelCase     ,     __lowerCAmelCase     ,     __lowerCAmelCase							     =     rotor_selection
			rotorposa -= 1
			rotorposa -= 1
			rotorposa -= 1

			__lowerCAmelCase							     =     []

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

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

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

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

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

									__lowerCAmelCase							     =     reflector[symbol]

									# 2nd rotors
									__lowerCAmelCase							     =     abc[rotora.index(lowerCAmelCase_     ) - rotorposa]
									__lowerCAmelCase							     =     abc[rotora.index(lowerCAmelCase_     ) - rotorposa]
									__lowerCAmelCase							     =     abc[rotora.index(lowerCAmelCase_     ) - rotorposa]

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

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

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

			return "".join(lowerCAmelCase_     )


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

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








from typing import Dict

import numpy as np
import torch

from . import residue_constants as rc
from .tensor_utils import tensor_tree_map, tree_map

def   a_   (			lowerCAmelCase_				:      Dict[str, torch.Tensor]     ):
   __lowerCAmelCase							     =     []
   __lowerCAmelCase							     =     []
   __lowerCAmelCase							     =     []

   for rt in rc.restypes:
      __lowerCAmelCase							     =     rc.restype_name_to_atomaa_names[rc.restype_atoa[rt]]
      restype_atomaa_to_atomaa_list.append([(rc.atom_order[name] if name else 0) for name in atom_names]     )
      __lowerCAmelCase							     =     {name: i for i, name in enumerate(lowerCAmelCase_     )}
      restype_atomaa_to_atomaa_list.append(
          [(atom_name_to_idxaa[name] if name in atom_name_to_idxaa else 0) for name in rc.atom_types]     )

      restype_atomaa_mask_list.append([(1.0 if name else 0.0) for name in atom_names]     )

   # Add dummy mapping for restype 'UNK'
   restype_atomaa_to_atomaa_list.append([0] * 14     )
   restype_atomaa_to_atomaa_list.append([0] * 37     )
   restype_atomaa_mask_list.append([0.0] * 14     )

   __lowerCAmelCase							     =     torch.tensor(
       lowerCAmelCase_,     dtype=torch.intaa,     device=protein['aatype'].device,     )
   __lowerCAmelCase							     =     torch.tensor(
       lowerCAmelCase_,     dtype=torch.intaa,     device=protein['aatype'].device,     )
   __lowerCAmelCase							     =     torch.tensor(
       lowerCAmelCase_,     dtype=torch.floataa,     device=protein['aatype'].device,     )
   __lowerCAmelCase							     =     protein['aatype'].to(torch.long     )

   # create the mapping for (residx, atom14) --> atom37, i.e. an array
   # with shape (num_res, 14) containing the atom37 indices for this protein
   __lowerCAmelCase							     =     restype_atomaa_to_atomaa[protein_aatype]
   __lowerCAmelCase							     =     restype_atomaa_mask[protein_aatype]

   __lowerCAmelCase							     =     residx_atomaa_mask
   __lowerCAmelCase							     =     residx_atomaa_to_atomaa.long()

   # create the gather indices for mapping back
   __lowerCAmelCase							     =     restype_atomaa_to_atomaa[protein_aatype]
   __lowerCAmelCase							     =     residx_atomaa_to_atomaa.long()

   # create the corresponding mask
   __lowerCAmelCase							     =     torch.zeros([21, 37],     dtype=torch.floataa,     device=protein['aatype'].device     )
   for restype, restype_letter in enumerate(rc.restypes     ):
      __lowerCAmelCase							     =     rc.restype_atoa[restype_letter]
      __lowerCAmelCase							     =     rc.residue_atoms[restype_name]
      for atom_name in atom_names:
         __lowerCAmelCase							     =     rc.atom_order[atom_name]
         __lowerCAmelCase							     =     1

   __lowerCAmelCase							     =     restype_atomaa_mask[protein_aatype]
   __lowerCAmelCase							     =     residx_atomaa_mask

   return protein




def   a_   (			lowerCAmelCase_				:      Dict[str, torch.Tensor]     ):
   __lowerCAmelCase							     =     tree_map(lambda lowerCAmelCase_     : torch.tensor(lowerCAmelCase_,     device=batch['aatype'].device     ),     lowerCAmelCase_,     np.ndarray     )
   __lowerCAmelCase							     =     tensor_tree_map(lambda lowerCAmelCase_     : np.array(lowerCAmelCase_     ),     make_atomaa_masks(lowerCAmelCase_     )     )
   return out

