import string

from PIL import Image

import pygame as pg




FONT_PATH = 'fonts/scientifica.ttf'






CHARS = (string.ascii_letters + string.punctuation).replace('\\', '').replace('/', '').replace('|', '').replace('-', '')
sorted_chars = {}

for c in CHARS:
    pg.init()
    font = pg.font.Font(FONT_PATH, 12)

    font_w, font_h = font.size(c)

    window = pg.display.set_mode((font_w, font_h))

    rendered_char = font.render(c, False, (255, 255, 255))

    window.blit(rendered_char, (0, 0))

    pg.display.update()
    pg.image.save(window, 'temp.png')

    pg.quit()

    image = Image.open('temp.png')

    w, h = image.size

    white = 0
    for pixel_y in range(h):
        for pixel_x in range(w):
            pixel = image.getpixel((pixel_x, pixel_y))

            if pixel == (255, 255, 255):
                white += 1

    sorted_chars[c] = white/(w * h)

sorted_chars = dict(sorted(sorted_chars.items(), key=lambda item: item[1]))

chr_str = ''
for k, v in sorted_chars.items():
    chr_str += k

print(chr_str)