__all__ = ['build_head']


def build_head(config):
    # det backbone
    from .db_head import DBHead

    support_dict = ['DBHead']

    module_name = config.pop('name')
    assert module_name in support_dict, Exception(
        'det head only support {}'.format(support_dict))
    module_class = eval(module_name)(**config)
    return module_class