


'''simple docstring'''

from __future__ import annotations

from string import ascii_letters



def 							SCREAMING_SNAKE_CASE__(		_UpperCamelCase   :					str     ,		_UpperCamelCase   :					int     ,		_UpperCamelCase   :					str | None = None )		->       str:





   '''simple docstring'''







   UpperCamelCase__			    =    alphabet or ascii_letters

   # The final result string
   UpperCamelCase__			    =    ""

   for character in input_string:
      if character not in alpha:
         # Append without encryption if character is not in the alphabet
         result += character
      else:
         # Get the index of the new key and make sure it isn't too large
         UpperCamelCase__			    =    (alpha.index(_UpperCamelCase ) + key) % len(_UpperCamelCase )

         # Append the encoded character to the alphabet
         result += alpha[new_key]

   return result



def 							SCREAMING_SNAKE_CASE__(		_UpperCamelCase   :					str     ,		_UpperCamelCase   :					int     ,		_UpperCamelCase   :					str | None = None )		->       str:





   '''simple docstring'''







   key *= -1

   return encrypt(_UpperCamelCase     ,		_UpperCamelCase     ,		_UpperCamelCase )



def 							SCREAMING_SNAKE_CASE__(		_UpperCamelCase   :					str     ,		_UpperCamelCase   :					str | None = None )		->       dict[int, str]:





   '''simple docstring'''







   UpperCamelCase__			    =    alphabet or ascii_letters

   # To store data on all the combinations
   UpperCamelCase__			    =    {}

   # Cycle through each combination
   for key in range(1     ,		len(_UpperCamelCase ) + 1 ):
      # Decrypt the message and store the result in the data
      UpperCamelCase__			    =    decrypt(_UpperCamelCase     ,		_UpperCamelCase     ,		_UpperCamelCase )

   return brute_force_data


if __name__ == "__main__":
       while True:
              print(F"""\n{'-' * 10}\n Menu\n{'-' * 10}""")
              print(*["1.Encrypt", "2.Decrypt", "3.BruteForce", "4.Quit"], sep="\n")

              # get user input
              __lowercase:		List[str]    						=  input("\nWhat would you like to do?: ").strip() or "4"

              # run functions based on what the user chose
              if choice not in ("1", "2", "3", "4"):
                     print("Invalid choice, please enter a valid choice")
              elif choice == "1":
                     __lowercase:		Optional[Any]    						=  input("Please enter the string to be encrypted: ")
                     __lowercase:		Tuple    						=  int(input("Please enter off-set: ").strip())

                     print(encrypt(input_string, key))
              elif choice == "2":
                     __lowercase:		Any    						=  input("Please enter the string to be decrypted: ")
                     __lowercase:		Union[str, Any]    						=  int(input("Please enter off-set: ").strip())

                     print(decrypt(input_string, key))
              elif choice == "3":
                     __lowercase:		List[Any]    						=  input("Please enter the string to be decrypted: ")
                     __lowercase:		Optional[Any]    						=  brute_force(input_string)

                     for key, value in brute_force_data.items():
                            print(F"""Key: {key} | Message: {value}""")

              elif choice == "4":
                     print("Goodbye.")
                     break


"""simple docstring"""
from cva import COLOR_BGR2GRAY, cvtColor, imread, imshow, waitKey
from numpy import array, dot, pad, ravel, uinta, zeros







def       UpperCamelCase_					(     lowerCamelCase							:					Optional[int]     , lowerCamelCase							:					Tuple   )						->     str:



       """simple docstring"""







       __magic_name__       ,							__magic_name__			:		Optional[Any]        =     image.shape
       __magic_name__			:		str        =     cols - block_size[1] + 1
       __magic_name__			:		int        =     rows - block_size[0] + 1
       __magic_name__			:		Optional[Any]        =     zeros((dst_height * dst_width, block_size[1] * block_size[0])   )
       __magic_name__			:		List[Any]        =     0
       for i in range(0     , lowerCamelCase   ):
              for j in range(0     , lowerCamelCase   ):
                     __magic_name__			:		List[Any]        =     ravel(image[i : i + block_size[0], j : j + block_size[1]]   )
                     __magic_name__			:		str        =     window
                     row += 1

       return image_array







def       UpperCamelCase_					(     lowerCamelCase							:					str     , lowerCamelCase							:					List[str]   )						->     Tuple:



       """simple docstring"""







       __magic_name__       ,							__magic_name__			:		List[str]        =     image.shape[0], image.shape[1]
       __magic_name__			:		Any        =     filter_kernel.shape[0]
       __magic_name__			:		Optional[Any]        =     k_size // 2
       # Pads image with the edge values of array.
       __magic_name__			:		Union[str, Any]        =     pad(lowerCamelCase     , lowerCamelCase     , mode='''edge'''   )

       # im2col, turn the k_size*k_size pixels into a row and np.vstack all rows
       __magic_name__			:		List[Any]        =     imacol(lowerCamelCase     , (k_size, k_size)   )

       #  turn the kernel into shape(k*k, 1)
       __magic_name__			:		Tuple        =     ravel(lowerCamelCase   )
       # reshape and get the dst image
       __magic_name__			:		int        =     dot(lowerCamelCase     , lowerCamelCase   ).reshape(lowerCamelCase     , lowerCamelCase   )
       return dst


if __name__ == "__main__":
 # read original image
 A									=						imread(R"""../image_data/lena.jpg""")
 # turn image in gray scale value
 A									=						cvtColor(img, COLOR_BGR2GRAY)
 # Laplace operator
 A									=						array([[0, 1, 0], [1, -4, 1], [0, 1, 0]])
 A									=						img_convolve(gray, Laplace_kernel).astype(uinta)
 imshow("""Laplacian""", out)
 waitKey(0)
