






import numpy as np
from PIL import Image






def   a      (						lowerCamelCase_    ):






				'''simple docstring'''
				lowercase__			,						lowercase__			,						lowercase__       			=      rgb[:, :, 0], rgb[:, :, 1], rgb[:, :, 2]
				return 0.29_89 * r + 0.58_70 * g + 0.11_40 * b






def   a      (						lowerCamelCase_    ):






				'''simple docstring'''
				return (gray > 127) & (gray <= 255)






def   a      (						lowerCamelCase_		,       lowerCamelCase_    ):






				'''simple docstring'''
				lowercase__       			=      np.zeros_like(lowerCamelCase_    )
				lowercase__       			=      np.zeros(
				    (image.shape[0] + kernel.shape[0] - 1, image.shape[1] + kernel.shape[1] - 1)    )

				# Copy image to padded image
				lowercase__       			=      image

				# Iterate over image & apply kernel
				for x in range(image.shape[1]    ):
								for y in range(image.shape[0]    ):
												lowercase__       			=      (
												    kernel * image_padded[y : y + kernel.shape[0], x : x + kernel.shape[1]]
												).sum()
												lowercase__       			=      int(summation == 5    )
				return output


# kernel to be applied
A__     :      str             =			np.array([[0, 1, 0], [1, 1, 1], [0, 1, 0]])

if __name__ == "__main__":
							# read original image
							A__     :      str             =			np.array(Image.open(r'..\image_data\lena.jpg'))
							# Apply erosion operation to a binary image
							A__     :      Any             =			erosion(grayabinary(rgbagray(image)), structuring_element)
							# Save the output image
							A__     :      Any             =			Image.fromarray(output).convert('RGB')
							pil_img.save('result_erosion.png')












from collections import defaultdict






def   a      (						lowerCamelCase_ = 5    ):






				'''simple docstring'''
				lowercase__       			=      defaultdict(lowerCamelCase_    )
				lowercase__       			=      0

				while True:
								lowercase__       			=      get_digits(lowerCamelCase_    )
								freqs[digits].append(lowerCamelCase_    )

								if len(freqs[digits]    ) == max_base:
												lowercase__       			=      freqs[digits][0] ** 3
												return base

								num += 1






def   a      (						lowerCamelCase_    ):






				'''simple docstring'''
				return "".join(sorted(str(num**3    )    )    )


if __name__ == "__main__":
							print(F"{solution() = }")




