diff --git a/stix2/markings/__init__.py b/stix2/markings/__init__.py
index b0dba6b..6d09f81 100644
--- a/stix2/markings/__init__.py
+++ b/stix2/markings/__init__.py
@@ -55,7 +55,7 @@ def get_markings(obj, selectors=None, inherited=False, descendants=False, markin
         inherited,
         descendants,
         marking_ref,
-        lang
+        lang,
     )
 
     if inherited:
diff --git a/stix2/markings/granular_markings.py b/stix2/markings/granular_markings.py
index a1c8479..5456f83 100644
--- a/stix2/markings/granular_markings.py
+++ b/stix2/markings/granular_markings.py
@@ -2,7 +2,7 @@
 
 from stix2 import exceptions
 from stix2.markings import utils
-from stix2.utils import new_version, is_marking
+from stix2.utils import is_marking, new_version
 
 
 def get_markings(obj, selectors, inherited=False, descendants=False, marking_ref=True, lang=True):
@@ -212,7 +212,7 @@ def clear_markings(obj, selectors, marking_ref=True, lang=True):
 
     granular_dict = utils.build_granular_marking([
         {'selectors': selectors, 'marking_ref': 'N/A'},
-        {'selectors': selectors, 'lang': 'N/A'}
+        {'selectors': selectors, 'lang': 'N/A'},
     ])
 
     clear = granular_dict.get('granular_markings', [])
diff --git a/stix2/test/v21/test_granular_markings.py b/stix2/test/v21/test_granular_markings.py
index 5d70063..e178f86 100644
--- a/stix2/test/v21/test_granular_markings.py
+++ b/stix2/test/v21/test_granular_markings.py
@@ -478,7 +478,7 @@ GET_MARKINGS_TEST_DATA_LANGS = {
 
 
 @pytest.mark.parametrize("data", [GET_MARKINGS_TEST_DATA_LANGS])
-def test_get_markings_multiple_selectors(data):
+def test_get_markings_multiple_selectors_langs(data):
     """Test multiple selectors return combination of markings."""
     total = markings.get_markings(data, ["x.y", "x.z"])
     xy_markings = markings.get_markings(data, ["x.y"])