diff --git a/toolz/curried/operator.py b/toolz/curried/operator.py
index 35979a68..78e54f98 100644
--- a/toolz/curried/operator.py
+++ b/toolz/curried/operator.py
@@ -9,7 +9,7 @@
 IGNORE = {
     "__abs__", "__index__", "__inv__", "__invert__", "__neg__", "__not__",
     "__pos__", "_abs", "abs", "attrgetter", "index", "inv", "invert",
-    "itemgetter", "neg", "not_", "pos", "truth"
+    "is_none", "is_not_none", "itemgetter", "neg", "not_", "pos", "truth"
 }
 locals().update(
     {name: f if name in IGNORE else curry(f)
diff --git a/toolz/tests/test_inspect_args.py b/toolz/tests/test_inspect_args.py
index f26dbc64..b7f623c4 100644
--- a/toolz/tests/test_inspect_args.py
+++ b/toolz/tests/test_inspect_args.py
@@ -286,7 +286,8 @@ def test_has_keywords():
     assert has_keywords(int)
     assert has_keywords(sorted)
     assert has_keywords(max)
-    assert has_keywords(map) is False
+    # map gained `strict=False` keyword in Python 3.14
+    assert has_keywords(map) == (sys.version_info[1] >= 14)
     assert has_keywords(bytearray) is None