



'''simple docstring'''
import os

import requests
from bsa import BeautifulSoup
from fake_useragent import UserAgent

_UpperCamelCase											=			{'''UserAgent''': UserAgent().random}
_UpperCamelCase											=			'''https://www.mywaifulist.moe/random'''


def   lowercase_	(   lowerCAmelCase__	:  str			,							lowerCAmelCase__	:  str ):

			"""simple docstring"""





			__UpperCAmelCase   :      Tuple										=     requests.get(lowerCAmelCase__			,							headers=lowerCAmelCase__ )
			with open(lowerCAmelCase__			,							"""wb""" ) as file:
						file.write(image.content )


def   lowercase_	(   ):

			"""simple docstring"""





			__UpperCAmelCase   :      Any										=     BeautifulSoup(requests.get(lowerCAmelCase__			,							headers=lowerCAmelCase__ ).text			,							"""html.parser""" )
			__UpperCAmelCase   :      Any										=     soup.find("""meta"""			,							attrs={"""property""": """og:title"""} ).attrs["""content"""]
			__UpperCAmelCase   :      List[Any]										=     soup.find("""meta"""			,							attrs={"""property""": """og:image"""} ).attrs["""content"""]
			__UpperCAmelCase   :      Dict										=     soup.find("""p"""			,							id="""description""" ).get_text()
			__UpperCAmelCase				,  __UpperCAmelCase   :      Union[str, Any]										=     os.path.splitext(os.path.basename(lowerCAmelCase__ ) )
			__UpperCAmelCase   :      Optional[int]										=     title.strip().replace(""" """			,							"""_""" )
			__UpperCAmelCase   :      Union[str, Any]										=     f'{image_title}{image_extension}'
			save_image(lowerCAmelCase__			,							lowerCAmelCase__ )
			return (title, description, image_title)


if __name__ == "__main__":
					_UpperCamelCase				,  _UpperCamelCase				,  _UpperCamelCase											=			random_anime_character()
					print(F'{title}\n\n{desc}\n\nImage saved : {image_title}')









'''simple docstring'''
import numpy as np
from cva import destroyAllWindows, imread, imshow, waitKey



class _A  :





		def __init__(     self ,       __UpperCAmelCase ,       __UpperCAmelCase				)       ->     Union[str, Any]:

					'''simple docstring'''
					__UpperCAmelCase   :      Optional[int]										=     0
					# max greyscale value for #FFFFFF
					__UpperCAmelCase   :      List[Any]										=     int(self.get_greyscale(255 ,       255 ,       255				)				)

					if not self.min_threshold < threshold < self.max_threshold:
								__UpperCAmelCase   :      str										=     f'Factor value should be from 0 to {self.max_threshold}'
								raise ValueError(__UpperCAmelCase				)

					__UpperCAmelCase   :      Tuple										=     input_img
					__UpperCAmelCase   :      Optional[Any]										=     threshold
					__UpperCAmelCase				,  __UpperCAmelCase   :      List[Any]										=     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
					__UpperCAmelCase   :      Optional[Any]										=     [
					    [0 for _ in range(self.height + 4				)] for __ in range(self.width + 1				)
					]
					__UpperCAmelCase   :      Any										=     np.ones((self.width, self.height, 3) ,       np.uinta				) * 255





		@classmethod
		def 							__A       (     cls ,       __UpperCAmelCase ,       __UpperCAmelCase ,       __UpperCAmelCase				)       ->     float:

					'''simple docstring'''
					return 0.114 * blue + 0.587 * green + 0.2126 * red





		def 							__A       (     self				)       ->     None:

					'''simple docstring'''
					for y in range(self.height				):
								for x in range(self.width				):
											__UpperCAmelCase   :      Optional[Any]										=     int(self.get_greyscale(*self.input_img[y][x]				)				)
											if self.threshold > greyscale + self.error_table[y][x]:
														__UpperCAmelCase   :      List[Any]										=     (0, 0, 0)
														__UpperCAmelCase   :      Union[str, Any]										=     greyscale + self.error_table[x][y]
											else:
														__UpperCAmelCase   :      Optional[Any]										=     (255, 255, 255)
														__UpperCAmelCase   :      Dict										=     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
					_UpperCamelCase											=			[
					    Burkes(imread('''image_data/lena.jpg''', 1), threshold)
					    for threshold in (1, 126, 130, 140)
					]

					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()




