Ensure tags is always a list

psf · May 25, 2022 · 78ea3ec · 78ea3ec
1 parent 0c75cd9
commit 78ea3ec
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/pyperf/_metadata.py b/pyperf/_metadata.py
@@ -43,9 +43,9 @@ def is_positive(value):
 
 
 def is_tags(value):
-    if not isinstance(value, (list, tuple)):
+    if not isinstance(value, list):
         return False
-    return all(isinstance(x, str) and x != 'all' for x in value)
+    return all(isinstance(x, str) and x not in ('all', '') for x in value)
 
 
 def parse_load_avg(value):
@@ -68,7 +68,7 @@ def format_noop(value):
 LOOPS = _MetadataInfo(format_number, (int,), is_strictly_positive, 'integer')
 WARMUPS = _MetadataInfo(format_number, (int,), is_positive, 'integer')
 SECONDS = _MetadataInfo(format_seconds, NUMBER_TYPES, is_positive, 'second')
-TAGS = _MetadataInfo(format_generic, (tuple, list), is_tags, 'tag')
+TAGS = _MetadataInfo(format_generic, (list,), is_tags, 'tag')
 
 # Registry of metadata keys
 METADATA = {