Fixed tests.

chatmastermind/main.py

@@ -61,9 +61,10 @@ def process_and_display_chat(args: argparse.Namespace,
     display_chat(chat, dump, args.only_source_code)
     return chat, full_question, tags
 
+
 def process_and_display_tags(args: argparse.Namespace,
                              config: dict,
-                             dump: bool=False
+                             dump: bool = False
                              ) -> None:
     display_tags_frequency(get_tags(config, None), dump)
 
@@ -104,8 +105,12 @@ def create_parser() -> argparse.ArgumentParser:
     parser.add_argument('-s', '--source', nargs='*', help='Source add content of a file to the query')
     parser.add_argument('-S', '--only-source-code', help='Print only source code', action='store_true')
     parser.add_argument('-w', '--with-tags', help="Print chat history with tags.", action='store_true')
-    parser.add_argument('-W', '--with-file', help="Print chat history with filename.", action='store_true')
-    parser.add_argument('-a', '--match-all-tags', help="All given tags must match when selecting chat history entries.", action='store_true')
+    parser.add_argument('-W', '--with-file',
+                        help="Print chat history with filename.",
+                        action='store_true')
+    parser.add_argument('-a', '--match-all-tags',
+                        help="All given tags must match when selecting chat history entries.",
+                        action='store_true')
     tags_arg = parser.add_argument('-t', '--tags', nargs='*', help='List of tag names', metavar='TAGS')
     tags_arg.completer = tags_completer  # type: ignore
     extags_arg = parser.add_argument('-e', '--extags', nargs='*', help='List of tag names to exclude', metavar='EXTAGS')

chatmastermind/storage.py

@@ -111,5 +111,6 @@ def get_tags(config: Dict[str, Any], prefix: Optional[str]) -> List[str]:
                 result.append(tag)
     return result
 
+
 def get_tags_unique(config: Dict[str, Any], prefix: Optional[str]) -> List[str]:
     return list(set(get_tags(config, prefix)))