tags: some clarification and new tests

2023-08-31 15:47:29 +02:00
parent b83cbb719b
commit 214a6919db
2 changed files with 19 additions and 1 deletions
@@ -77,7 +77,8 @@ def match_tags(tags: set[Tag], tags_or: Optional[set[Tag]], tags_and: Optional[s
    i. e. you can select a TagLine if it either contains one of the tags in 'tags_or'
    or all of the tags in 'tags_and' but it must never contain any of the tags in
    'tags_not'. If 'tags_or' and 'tags_and' are 'None', they match all tags (tag
-    exclusion is still done if 'tags_not' is not 'None').
+    exclusion is still done if 'tags_not' is not 'None'). If they are empty (set()),
+    they match no tags.
    """
    required_tags_present = False
    excluded_tags_missing = False