

from PIL import Image





def a(lowercase__	):





	'''simple docstring'''
	snake_case_		,       snake_case_      		= image.size
	snake_case_      		= 0
	snake_case_      		= image.load()
	for i in range(lowercase__	):
		for j in range(lowercase__	):
			snake_case_      		= pixels[j, i]
			mean += pixel
	mean //= width * height

	for j in range(lowercase__	):
		for i in range(lowercase__	):
			snake_case_      		= 255 if pixels[i, j] > mean else 0
	return image


if __name__ == "__main__":
		A											=     mean_threshold(Image.open('path_to_image').convert('L'))
		image.save('output_image_path')



def a(lowercase__			, lowercase__	):





	'''simple docstring'''
	if not isinstance(lowercase__			, lowercase__	):
		raise ValueError('iterations must be defined as integers'	)
	if not isinstance(lowercase__			, lowercase__	) or not number >= 1:
		raise ValueError(
		    'starting number must be\n                         and integer and be more than 0'	)
	if not iterations >= 1:
		raise ValueError('Iterations must be done more than 0 times to play FizzBuzz'	)

	snake_case_      		= ''
	while number <= iterations:
		if number % 3 == 0:
			out += "Fizz"
		if number % 5 == 0:
			out += "Buzz"
		if 0 not in (number % 3, number % 5):
			out += str(lowercase__	)

		# print(out)
		number += 1
		out += " "
	return out


if __name__ == "__main__":
		import doctest

		doctest.testmod()
