



class    _SCREAMING_SNAKE_CASE						:





     def __init__(							self			:				Any					)->Optional[int]:
      __SCREAMING_SNAKE_CASE							:     str							=						[]
      __SCREAMING_SNAKE_CASE							:     Tuple							=						0
      __SCREAMING_SNAKE_CASE							:     Tuple							=						0





     def __str__(							self			:				Optional[Any]					)->Union[str, Any]:
      __SCREAMING_SNAKE_CASE							:     str							=						"<" + str(self.entries					)[1:-1] + ">"
      return printed





     def 						__snake_case     (							self			:				Optional[int]  ,	UpperCamelCase			:				int					)->Tuple:
      self.entries.append(UpperCamelCase					)
      __SCREAMING_SNAKE_CASE							:     List[str]							=						self.length + 1





     def 						__snake_case     (							self			:				str					)->Union[str, Any]:
      __SCREAMING_SNAKE_CASE							:     Any							=						self.length - 1
      __SCREAMING_SNAKE_CASE							:     Dict							=						self.entries[self.front]
      # self.front-=1
      # self.entries = self.entries[self.front:]
      __SCREAMING_SNAKE_CASE							:     List[str]							=						self.entries[1:]
      return dequeued





     def 						__snake_case     (							self			:				Optional[int]  ,	UpperCamelCase			:				str					)->str:
      for _ in range(UpperCamelCase					):
       self.put(self.get()					)





     def 						__snake_case     (							self			:				Union[str, Any]					)->List[str]:
      return self.entries[0]





     def 						__snake_case     (							self			:				List[str]					)->Any:
      return self.length














"""simple docstring"""


from cva import destroyAllWindows, imread, imshow, waitKey




def      snake_case    (A_ :Optional[int]      ,     A_ :int ):







  '''simple docstring'''

  a,	a	:     Tuple							=  img.shape[0], img.shape[1]

  def to_grayscale(A_ :Tuple      ,     A_ :List[str]      ,     A_ :Union[str, Any] ):
    return 0.2126 * red + 0.587 * green + 0.114 * blue

  def normalize(A_ :Union[str, Any] ):
    return min(A_      ,     2_5_5 )

  for i in range(A_ ):
    for j in range(A_ ):
      a	:     Union[str, Any]							=  int(to_grayscale(*img[i][j] ) )
      a	:     Any							=  [
          normalize(A_ ),
          normalize(greyscale + factor ),
          normalize(greyscale + 2 * factor ),
      ]

  return img


if __name__ == "__main__":
   # read original image
   _UpperCamelCase							:       List[str]       					=		{
       percentage: imread('image_data/lena.jpg', 1) for percentage in (10, 20, 30, 40)
   }

   for percentage, img in images.items():
      make_sepia(img, percentage)

   for percentage, img in images.items():
      imshow(f'''Original image with sepia (factor: {percentage})''', img)

   waitKey(0)
   destroyAllWindows()




