From 97d813972b70bdd829272ca0f036972f1b1eac09 Mon Sep 17 00:00:00 2001
From: Brett Smith <brettcsmith@brettcsmith.org>
Date: Thu, 16 Jul 2020 15:37:11 -0400
Subject: [PATCH] books: Loader.load_none() returns default options_map.

This way it's still safe to assume all the expected keys are there.
---
 conservancy_beancount/books.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/conservancy_beancount/books.py b/conservancy_beancount/books.py
index c2d04df..1fcd37c 100644
--- a/conservancy_beancount/books.py
+++ b/conservancy_beancount/books.py
@@ -18,7 +18,8 @@ import datetime
 
 from pathlib import Path
 
-from beancount import loader as bc_loader
+import beancount.loader as bc_loader
+import beancount.parser.options as bc_options
 
 from typing import (
     Any,
@@ -204,4 +205,4 @@ class Loader:
             'lineno': lineno,
         }
         errors: Errors = [Error(source, "no books to load in configuration", None)]
-        return [], errors, {}
+        return [], errors, bc_options.OPTIONS_DEFAULTS.copy()