code: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  import numpy as np
  def _A		(		lowercase ,					lowercase="utf-8" ,					lowercase="surrogatepass"	):
  
  
  
  
  
  
  
      """simple docstring"""
      a					=bin(int.from_bytes(text.encode(lowercase ,					lowercase	) ,					'''big'''	)	)[2:]
      return bits.zfill(8 * ((len(lowercase	) + 7) // 8)	)
  def _A		(		lowercase ,					lowercase="utf-8" ,					lowercase="surrogatepass"	):
  
  
  
  
  
  
  
      """simple docstring"""
      a					=int(lowercase ,					2	)
      return n.to_bytes((n.bit_length() + 7) // 8 ,					'''big'''	).decode(lowercase ,					lowercase	) or "\0"
  def _A		(		lowercase ,					lowercase	):
  
  
  
  
  
  
  
      """simple docstring"""
      if size_par + len(lowercase	) <= 2**size_par - (len(lowercase	) - 1):
          raise ValueError('''size of parity don\'t match with size of data'''	)
  
      a					=[]
      a					=[]
      a					=[bin(lowercase	)[2:] for x in range(1 ,					size_par + len(lowercase	) + 1	)]
  
      # sorted information data for the size of the output data
      a					=[]
      # data position template + parity
      a					=[]
      # parity bit counter
      a					=0
      # counter position of data bits
      a					=0
  
      for x in range(1 ,					size_par + len(lowercase	) + 1	):
          # Performs a template of bit positions - who should be given,
          # and who should be parity
          if qtd_bp < size_par:
              if (np.log(lowercase	) / np.log(2	)).is_integer():
                  data_out_gab.append('''P'''	)
                  a					=qtd_bp + 1
              else:
                  data_out_gab.append('''D'''	)
          else:
              data_out_gab.append('''D'''	)
  
          # Sorts the data to the new output size
          if data_out_gab[-1] == "D":
              data_ord.append(data[cont_data]	)
              cont_data += 1
          else:
              data_ord.append(lowercase	)
  
      # Calculates parity
      a					=0  # parity bit counter
      for bp in range(1 ,					size_par + 1	):
          # Bit counter one for a given parity
          a					=0
          # counter to control the loop reading
          a					=0
          for x in data_ord:
              if x is not None:
                  try:
                      a					=(bin_pos[cont_loop])[-1 * (bp)]
                  except IndexError:
                      a					='''0'''
                  if aux == "1" and x == "1":
                      cont_bo += 1
              cont_loop += 1
          parity.append(cont_bo % 2	)
  
          qtd_bp += 1
  
      # Mount the message
      a					=0  # parity bit counter
      for x in range(0 ,					size_par + len(lowercase	)	):
          if data_ord[x] is None:
              data_out.append(str(parity[cont_bp]	)	)
              cont_bp += 1
          else:
              data_out.append(data_ord[x]	)
  
      return data_out
  def _A		(		lowercase ,					lowercase	):
  
  
  
  
  
  
  
      """simple docstring"""
      a					=[]
      # Parity bit counter
      a					=0
      # Counter p data bit reading
      a					=0
      # list of parity received
      a					=[]
      a					=[]
  
      for x in range(1 ,					len(lowercase	) + 1	):
          # Performs a template of bit positions - who should be given,
          #  and who should be parity
          if qtd_bp < size_par and (np.log(lowercase	) / np.log(2	)).is_integer():
              data_out_gab.append('''P'''	)
              a					=qtd_bp + 1
          else:
              data_out_gab.append('''D'''	)
  
          # Sorts the data to the new output size
          if data_out_gab[-1] == "D":
              data_output.append(data[cont_data]	)
          else:
              parity_received.append(data[cont_data]	)
          cont_data += 1
  
      # -----------calculates the parity with the data
      a					=[]
      a					=[]
      a					=[bin(lowercase	)[2:] for x in range(1 ,					size_par + len(lowercase	) + 1	)]
  
      #  sorted information data for the size of the output data
      a					=[]
      # Data position feedback + parity
      a					=[]
      # Parity bit counter
      a					=0
      # Counter p data bit reading
      a					=0
  
      for x in range(1 ,					size_par + len(lowercase	) + 1	):
          # Performs a template position of bits - who should be given,
          # and who should be parity
          if qtd_bp < size_par and (np.log(lowercase	) / np.log(2	)).is_integer():
              data_out_gab.append('''P'''	)
              a					=qtd_bp + 1
          else:
              data_out_gab.append('''D'''	)
  
          # Sorts the data to the new output size
          if data_out_gab[-1] == "D":
              data_ord.append(data_output[cont_data]	)
              cont_data += 1
          else:
              data_ord.append(lowercase	)
  
      # Calculates parity
      a					=0  # parity bit counter
      for bp in range(1 ,					size_par + 1	):
          # Bit counter one for a certain parity
          a					=0
          # Counter to control loop reading
          a					=0
          for x in data_ord:
              if x is not None:
                  try:
                      a					=(bin_pos[cont_loop])[-1 * (bp)]
                  except IndexError:
                      a					='''0'''
                  if aux == "1" and x == "1":
                      cont_bo += 1
              cont_loop += 1
          parity.append(str(cont_bo % 2	)	)
  
          qtd_bp += 1
  
      # Mount the message
      a					=0  # Parity bit counter
      for x in range(0 ,					size_par + len(lowercase	)	):
          if data_ord[x] is None:
              data_out.append(str(parity[cont_bp]	)	)
              cont_bp += 1
          else:
              data_out.append(data_ord[x]	)
  
      a					=parity_received == parity
      return data_output, ack
style_context: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  from cva import destroyAllWindows, imread, imshow, waitKey
  def _A		(		lowercase ,					lowercase	):
  
  
  
  
  
  
  
      """simple docstring"""
      a	,   a					=img.shape[0], img.shape[1]
  
      def to_grayscale(lowercase ,					lowercase ,					lowercase	):
          return 0.2126 * red + 0.587 * green + 0.114 * blue
  
      def normalize(lowercase	):
          return min(lowercase ,					2_55	)
  
      for i in range(lowercase	):
          for j in range(lowercase	):
              a					=int(to_grayscale(*img[i][j]	)	)
              a					=[
                  normalize(lowercase	),
                  normalize(greyscale + factor	),
                  normalize(greyscale + 2 * factor	),
              ]
  
      return img
  
  
  if __name__ == "__main__":
         # read original image
         lowerCamelCase_     :     Any    		=						{
             percentage: imread("""image_data/lena.jpg""", 1) for percentage in (1_0, 2_0, 3_0, 4_0)
         }
  
         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()