def get_asset(connection, asset_id):
    """Get a transaction from the transactions table.

    Args:
        asset_id (str): the id of the asset

    Returns:
        The result of the operation.
    """

    raise NotImplementedError
Get a transaction from the transactions table.

Args:
asset_id (str): the id of the asset

Returns:
The result of the operation.
bigchaindb/backend/query.py