assets.scratch.mt.edu image uploader

import hashlib
import pyperclip
import requests
from termcolor import colored
from tkinter import filedialog, Tk

CSRF_TOKEN = "dQw4w9WgXcQ"
SESSION_ID = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."


def get_image():
    root = Tk()
    root.withdraw()
    image = filedialog.askopenfilenames(title = "Upload")
    return image[0]


image = get_image()
file_data = open(image, "rb")


def md5(fname):
    hash_md5 = hashlib.md5()
    with open(fname, "rb") as f:
        for chunk in iter(lambda: f.read(4096), b""):
            hash_md5.update(chunk)
    return hash_md5.hexdigest()


def get_extension(file):
    i = None
    for i in range(0, len(image) + 1):
        if image[i] == ".":
            break
    return image[i:]


extension = get_extension(image)
hash = md5(image)

requests.post(
    f"https://assets.scratch.mit.edu/{hash}{extension}",
    data = file_data,
    cookies = {
        "scratchcsrftoken": CSRF_TOKEN,
        "scratchsessionsid": SESSION_ID
    }
)

link = f"https://assets.scratch.mit.edu/get_image/.%2E/{hash}{extension}"
link_with_bbcode = f"[img]https://assets.scratch.mit.edu/get_image/.%2E/{hash}{extension}[/img]"

print(colored(link, "green") + "\n" + colored(link_with_bbcode, "green"))
pyperclip.copy(link)