def get_assets(connection, asset_ids):
    """Get a list of assets from the assets table.
    Args:
        asset_ids (list): a list of ids for the assets to be retrieved from
        the database.
    Returns:
        assets (list): the list of returned assets.
    """
    raise NotImplementedError
Get a list of assets from the assets table.
Args:
asset_ids (list): a list of ids for the assets to be retrieved from
the database.
Returns:
assets (list): the list of returned assets.
bigchaindb/backend/query.py