Run brain locally

def run(dataset):
    """Run brain locally"""
    config = _get_config()

    if dataset:
        _print("getting dataset from brains...")
        cprint("done", 'green')

        # check dataset cache for dataset
        # if not exists
        # r = requests.get('https://api.github.com/events', stream=True)
        # with open(filename, 'wb') as fd:
        #     for chunk in r.iter_content(chunk_size):
        #         fd.write(chunk)

    cprint('Running "%s"' % config["run"], 'green', attrs=("underline",))
    call(config["run"].split())