xjiro

import subprocess
import re
import os
import argparse
import mimetypes
from PIL import Image, ImageChops

def get_crop_dimensions(input_file):
    """
    Uses ffmpeg's cropdetect filter to find optimal crop dimensions.

xjiro

import os

from PIL import Image

import click


@click.command()
@click.argument('file', default="sheet.png")
@click.argument('pieces', default="3x4")

xjiro

import hashlib

def do_sha(fn):
    with open(fn, 'rb') as file_for_hash:
        data = file_for_hash.read()
    return hashlib.sha1(bytes('blob ', 'utf-8') + bytes(str(len(data)) + "\0", 'utf-8') + data).hexdigest()