def obtain_launcher_md5(self):
        path = os.path.join(self.install_path, "startgame.sh")
        if not os.path.exists(path):
            return ""
        file_handle = open(path, 'r')
        data = file_handle.read()
        file_handle.close()
        return hashlib.md5(data).hexdigest()
Called just after this node has been visited (with or
dataset/ETHPy150Open Morgawr/gogonlinux/gog_utils/gog_db.py/GameRecord.obtain_launcher_md5--crossover with--dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Node/__init__.py/Node.visited