#!/usr/bin/env python3
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.

from .helpers.cfg import get_cfg

def load_config(path_to_config=None):
    # Setup cfg.
    cfg = get_cfg()

    # Load config from cfg.
    if path_to_config is not None:
        cfg.merge_from_file(path_to_config)
    return cfg