





from cva import COLOR_BGR2GRAY, cvtColor, imread, imshow, waitKey
from numpy import divide, inta, multiply, ravel, sort, zeros_like





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__=3			)  ->    Tuple:







   '''simple docstring'''

   UpperCAmelCase       		=    int(mask / 2			)
   # copy image size
   UpperCAmelCase       		=    zeros_like(UpperCamelCase__			)
   for i in range(UpperCamelCase__      ,      gray_img.shape[0] - bd			):
      for j in range(UpperCamelCase__      ,      gray_img.shape[1] - bd			):
         # get mask according with mask
         UpperCAmelCase       		=    ravel(gray_img[i - bd : i + bd + 1, j - bd : j + bd + 1]			)
         # calculate mask median
         UpperCAmelCase       		=    sort(UpperCamelCase__			)[inta(divide((multiply(UpperCamelCase__      ,      UpperCamelCase__			))      ,      2			) + 1			)]
         UpperCAmelCase       		=    median
   return median_img


if __name__ == "__main__":
    # read original image
    __A    :   Optional[int]          =       imread("../image_data/lena.jpg")
    # turn image in gray scale value
    __A    :   Union[str, Any]          =       cvtColor(img, COLOR_BGR2GRAY)

    # get values with two different mask size
    __A    :   Optional[int]          =       median_filter(gray, 3)
    __A    :   Tuple          =       median_filter(gray, 5)

    # show result images
    imshow("median filter with 3x3 mask", medianaxa)
    imshow("median filter with 5x5 mask", medianaxa)
    waitKey(0)










import math





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__			)  ->    bool:







			'''simple docstring'''

			if 1 < number < 4:
						# 2 and 3 are primes
						return True
			elif number < 2 or number % 2 == 0 or number % 3 == 0:
						# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
						return False

			# All primes number are in format of 6k +/- 1
			for i in range(5      ,      int(math.sqrt(UpperCamelCase__			) + 1			)      ,      6			):
						if number % i == 0 or number % (i + 2) == 0:
									return False
			return True





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__ = 6008_5147_5143			)  ->    int:







			'''simple docstring'''

			try:
						UpperCAmelCase       		=    int(UpperCamelCase__			)
			except (TypeError, ValueError):
						raise TypeError('''Parameter n must be int or castable to int.'''			)
			if n <= 0:
						raise ValueError('''Parameter n must be greater than or equal to one.'''			)
			UpperCAmelCase       		=    0
			if is_prime(UpperCamelCase__			):
						return n
			while n % 2 == 0:
						n //= 2
			if is_prime(UpperCamelCase__			):
						return n
			for i in range(3      ,      int(math.sqrt(UpperCamelCase__			)			) + 1      ,      2			):
						if n % i == 0:
									if is_prime(n // i			):
												UpperCAmelCase       		=    n // i
												break
									elif is_prime(UpperCamelCase__			):
												UpperCAmelCase       		=    i
			return max_number


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



