Get session from browser

[SpyC0der77]

I saw that @TheCommCraft's version of scratchattach has some code to get the session token from the cookies. Here is the code I have found:

    def from_browser(cls, browser : Browser) -> Self:
        """
        Import cookies from browser to login
        """
        if not browsercookie:
            raise NotSupported("You cannot use browsercookie") from browsercookie_err
        cookies : Optional[CookieJar] = None
        if ANY in Browser:
            cookies = browsercookie.load()
        if FIREFOX in Browser:
            cookies = browsercookie.firefox()
        if CHROME in Browser:
            cookies = browsercookie.chrome()
        if EDGE in Browser:
            cookies = browsercookie.edge()
        if SAFARI in Browser:
            cookies = browsercookie.safari()
        if CHROMIUM in Browser:
            cookies = browsercookie.chromium()
        if EDGE_DEV in Browser:
            cookies = browsercookie.edge_dev()
        if FIREFOX in Browser:
            cookies = browsercookie.vivaldi()
        assert cookies is not None
        
        with requests.Session() as session:
            session.cookies.update(cookies)
            session.headers.update(get_headers())
            obj = cls(_login=False)
            obj.cookies = get_cookies()
            obj.cookies.update(session.cookies.get_dict(".scratch.mit.edu"))
            obj.session_id = session.cookies.get_dict(".scratch.mit.edu").get("scratchsessionsid")
            obj.headers = session.headers
            obj._login(_session=session)
            return obj

[TheCommCraft]

I'll add it

[TheCommCraft]

It is implemented in pre-release 2.1.10a2. See #371.