code: 
  import numpy as np
  from cva import destroyAllWindows, imread, imshow, waitKey
  
  
  
  
  
  class      UpperCamelCase_			:
  
  
  
  
  
  
  
  						'''simple docstring'''
  
  
  
  						def __init__( self       :Optional[Any]		,						lowerCAmelCase__       :Optional[int]		,						lowerCAmelCase__       :int    )     ->Any:
  										lowercase						    =			0
  										# max greyscale value for #FFFFFF
  										lowercase						    =			int(self.get_greyscale(255		,						255		,						255    )    )
  
  										if not self.min_threshold < threshold < self.max_threshold:
  														lowercase						    =			F'''Factor value should be from 0 to {self.max_threshold}'''
  														raise ValueError(lowerCAmelCase__    )
  
  										lowercase						    =			input_img
  										lowercase						    =			threshold
  										lowercase    ,  lowercase						    =			self.input_img.shape[1], self.input_img.shape[0]
  
  										# error table size (+4 columns and +1 row) greater than input image because of
  										# lack of if statements
  										lowercase						    =			[
  										    [0 for _ in range(self.height + 4    )] for __ in range(self.width + 1    )
  										]
  										lowercase						    =			np.ones((self.width, self.height, 3)		,						np.uinta    ) * 255
  
  
  
  
  
  						@classmethod
  						def 					SCREAMING_SNAKE_CASE( cls       :Optional[int]		,						lowerCAmelCase__       :int		,						lowerCAmelCase__       :int		,						lowerCAmelCase__       :int    )     ->float:
  										return 0.1_14 * blue + 0.5_87 * green + 0.21_26 * red
  
  
  
  
  
  						def 					SCREAMING_SNAKE_CASE( self       :Union[str, Any]    )     ->None:
  										for y in range(self.height    ):
  														for x in range(self.width    ):
  																		lowercase						    =			int(self.get_greyscale(*self.input_img[y][x]    )    )
  																		if self.threshold > greyscale + self.error_table[y][x]:
  																						lowercase						    =			(0, 0, 0)
  																						lowercase						    =			greyscale + self.error_table[x][y]
  																		else:
  																						lowercase						    =			(255, 255, 255)
  																						lowercase						    =			greyscale + self.error_table[x][y] - 255
  																		self.error_table[y][x + 1] += int(8 / 32 * current_error    )
  																		self.error_table[y][x + 2] += int(4 / 32 * current_error    )
  																		self.error_table[y + 1][x] += int(8 / 32 * current_error    )
  																		self.error_table[y + 1][x + 1] += int(4 / 32 * current_error    )
  																		self.error_table[y + 1][x + 2] += int(2 / 32 * current_error    )
  																		self.error_table[y + 1][x - 1] += int(4 / 32 * current_error    )
  																		self.error_table[y + 1][x - 2] += int(2 / 32 * current_error    )
  
  
  if __name__ == "__main__":
  						# create Burke's instances with original images in greyscale
  						_snake_case			:       List[Any]      =						[
  						    Burkes(imread("image_data/lena.jpg", 1), threshold)
  						    for threshold in (1, 1_26, 1_30, 1_40)
  						]
  
  						for burkes in burkes_instances:
  												burkes.process()
  
  						for burkes in burkes_instances:
  												imshow(
  												    F"Original image with dithering threshold: {burkes.threshold}",
  												    burkes.output_img,
  												)
  
  						waitKey(0)
  						destroyAllWindows()
  
style_context: 
  from transformers import PretrainedConfig
  
  
  
  
  
  class      UpperCamelCase_			(			__a		):
  
  
  
  
  
  
  
  						'''simple docstring'''
  
  
  
  						UpperCamelCase			:     List[str]							      =				'''custom'''
  
  
  
  
  
  						def __init__( self       :Tuple		,						lowerCAmelCase__       :int=1		,						**lowerCAmelCase__       :List[Any]    )     ->int:
  										lowercase						    =			attribute
  										super().__init__(**lowerCAmelCase__    )
  
  
  
  
  
  class      UpperCamelCase_			(			__a		):
  
  
  
  
  
  
  
  						'''simple docstring'''
  
  
  
  						UpperCamelCase			:     Union[str, Any]							      =				'''custom'''
  
  
  
  
  
  						def __init__( self       :Union[str, Any]		,						lowerCAmelCase__       :Dict=1		,						**lowerCAmelCase__       :Dict    )     ->List[str]:
  										lowercase						    =			attribute
  