crocparty/pytools/shared.py

17 lines
477 B
Python
Raw Normal View History

2024-02-27 00:05:07 +00:00
from PIL import Image
2024-02-27 00:01:47 +00:00
from jinja2 import Environment, BaseLoader, select_autoescape
templates = Environment(
loader=BaseLoader(),
autoescape=select_autoescape(),
2024-02-27 00:05:07 +00:00
)
def load_image(fname):
with Image.open(fname) as im:
width = im.width
height = im.height
assert width % 8 == 0, "width must be a multiple of 8"
assert height % 8 == 0, "height must be a multiple of 8"
return width, height, list(im.convert("RGBA").getdata())