updated .py file

import numpy as np

from matplotlib import pyplot as plt

from itertools import product

import os

import sys

from PIL import Image

    return images #returns a list of file paths to .tiff files in the specified directory given in file_extractor

if __name__ == '__main__':

    scene_names = file_extractor()

    image = Image.open("practice_tiff.tiff")

    image2 = Image.open("practice2.tiff")

    imarray2 = np.array(image2)

    imarray = np.array(image)

    work = imarray2[:,:,0]

    ind1, ind2 = np.random.randint(0,434), np.random.randint(0,650)

    surrounding = []

    for i,j in product(np.arange(-1,2), repeat=2):

        if i == 0 and j == 0:

            continue

        else:

            surrounding.append(work[ind1+i, ind1+j])

    diff = []

    diff.append(np.max(surrounding)-np.min(surrounding))

    print(surrounding)

    print(diff)

    """For boundary cases: Start by grabbing the shape of the images and saving those

    as variables. Then, if statements for if row == 0 or row == maximum and if

    col == 0 or col == maximum. Then grab corresponding open pixels. Then proceed to do

    an and statement that handles the corners"""

    """scene_names = file_extractor()

    images = image_extractor(scene_names)

    im = Image.open(images[0])

    imarray = np.array(im)

    image_array = []

    for r in randos:

        image_array.append(np.array(Image.open(images[r])))

    indices = [val[i][j] for val in image_array]

    indices = [val[i][j] for val in image_array]"""

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