summaryrefslogtreecommitdiffstats
path: root/Lib/test/support/__init__.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/test/support/__init__.py')
-rw-r--r--Lib/test/support/__init__.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
index b9fda11..8b180b5 100644
--- a/Lib/test/support/__init__.py
+++ b/Lib/test/support/__init__.py
@@ -2184,7 +2184,7 @@ def fs_is_case_insensitive(directory):
return False
-def detect_api_mismatch(ref_api, other_api, *, ignore=None):
+def detect_api_mismatch(ref_api, other_api, *, ignore=()):
"""Returns the set of items in ref_api not in other_api, except for a
defined list of items to be ignored in this check.