




from __future__ import annotations

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


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

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

def     _SCREAMING_SNAKE_CASE    (							lowercase			: Optional[Any]			,							lowercase			: List[str]			,							lowercase			: Dict  ):


      '''simple docstring'''



      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     _SCREAMING_SNAKE_CASE    (							lowercase			: List[str]  ):


      '''simple docstring'''



      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     _SCREAMING_SNAKE_CASE    (							lowercase			: Union[str, Any]			,							lowercase			: Dict			,							lowercase			: Dict = (rotora, rotora, rotora)			,							lowercase			: List[str] = ""			,							):


      '''simple docstring'''



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

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









import cva
import numpy as np







class 						A:



 '''simple docstring'''


 def __init__(       self      :						int		,							A_      :						float		,							A_      :						int						)     ->			List[Any]:

       """simple docstring"""






       if k in (0.04, 0.06):
             lowerCamelCase_	  =					k
             lowerCamelCase_	  =					window_size
       else:
             raise ValueError('invalid k value'						)

 def __str__(       self      :						str						)     ->			str:

       """simple docstring"""






       return str(self.k						)





 def        a__				(       self      :						Any		,							A_      :						str						)     ->			tuple[cva.Mat, list[list[int]]]:

       """simple docstring"""






       lowerCamelCase_	  =					cva.imread(A_		,							0						)
       lowerCamelCase_  ,       lowerCamelCase_	  =					img.shape
       lowerCamelCase_	  =					[]
       lowerCamelCase_	  =					img.copy()
       lowerCamelCase_	  =					cva.cvtColor(A_		,							cva.COLOR_GRAY2RGB						)
       lowerCamelCase_  ,       lowerCamelCase_	  =					np.gradient(A_						)
       lowerCamelCase_	  =					dx**2
       lowerCamelCase_	  =					dy**2
       lowerCamelCase_	  =					dx * dy
       lowerCamelCase_	  =					0.04
       lowerCamelCase_	  =					self.window_size // 2
       for y in range(A_		,							h - offset						):
             for x in range(A_		,							w - offset						):
                   lowerCamelCase_	  =					ixx[
                       y - offset : y + offset + 1, x - offset : x + offset + 1
                   ].sum()
                   lowerCamelCase_	  =					iyy[
                       y - offset : y + offset + 1, x - offset : x + offset + 1
                   ].sum()
                   lowerCamelCase_	  =					ixy[
                       y - offset : y + offset + 1, x - offset : x + offset + 1
                   ].sum()

                   lowerCamelCase_	  =					(wxx * wyy) - (wxy**2)
                   lowerCamelCase_	  =					wxx + wyy
                   lowerCamelCase_	  =					det - k * (trace**2)
                   # Can change the value
                   if r > 0.5:
                         corner_list.append([x, y, r]						)
                         color_img.itemset((y, x, 0)		,							0						)
                         color_img.itemset((y, x, 1)		,							0						)
                         color_img.itemset((y, x, 2)		,							255						)
       return color_img, corner_list


if __name__ == "__main__":
 lowerCamelCase       :	Optional[int]									=     HarrisCorner(0.04, 3)
 lowerCamelCase					,					lowerCamelCase       :	Optional[int]									=     edge_detect.detect("path_to_image")
 cva.imwrite("detect.png", color_img)



