diff --git a/io_mesh_w3d/w3x/io_xml.py b/io_mesh_w3d/w3x/io_xml.py
index 6f7964d6..63f7333f 100644
--- a/io_mesh_w3d/w3x/io_xml.py
+++ b/io_mesh_w3d/w3x/io_xml.py
@@ -106,6 +106,7 @@ def parse_vector2(xml_vector2):
 def format(value):
     return '{:.6f}'.format(value)
 
+
 def create_vector2(vec2, parent, name):
     vector = create_node(parent, name)
     vector.set('X', format(vec2.x))
diff --git a/tests/w3d/cases/test_roundtrip.py b/tests/w3d/cases/test_roundtrip.py
index 83710d35..52f0906d 100644
--- a/tests/w3d/cases/test_roundtrip.py
+++ b/tests/w3d/cases/test_roundtrip.py
@@ -191,7 +191,7 @@ def test_roundtrip_HAM_tc_animation(self):
         self.assertTrue('Brakelight' in bpy.data.objects)
 
     def test_roundtrip_no_armature(self):
-        hierarchy_name = 'TestModelName'    
+        hierarchy_name = 'TestModelName'
         hierarchy = get_hierarchy(hierarchy_name)
         hierarchy.pivots = [get_roottransform(),
                             get_hierarchy_pivot(name='sword', parent=0),