Show this file as an image

main.py

from PIL import Image
from math import sqrt


def get_color_value(contents, loc):
    try:
        return ord(contents[loc])
    except IndexError:
        return 0


def get_color_triplet(contents, loc):
    red = get_color_value(contents, loc)
    green = get_color_value(contents, loc + 1)
    blue = get_color_value(contents, loc + 2)
    return red, green, blue


def main():
    contents = open(__file__).read()
    size_of = len(contents)
    square_of = sqrt(size_of)
    color_values = []

    loc = 0
    for bit in contents:
        color_group = get_color_triplet(contents, loc)
        color_values.append(color_group)
        loc += 3

    rows = int(square_of/2)
    img = Image.new('RGB', (int((size_of/3) / rows), rows), "black")
    pixels = img.load()

    pixel_loc = 0
    for i in range(img.size[0]):
        for j in range(img.size[1]):
            pixels[i, j] = color_values[pixel_loc]
            pixel_loc += 1

    img.show()

if __name__ == "__main__":
    main()