diff --git a/python/resources/inspectionDescriptions/DjangoUrlArgumentsInspection.html b/python/resources/inspectionDescriptions/DjangoUrlArgumentsInspection.html
new file mode 100644
index 000000000000..fef07306b84a
--- /dev/null
+++ b/python/resources/inspectionDescriptions/DjangoUrlArgumentsInspection.html
@@ -0,0 +1,8 @@
+
+
+
+Django inspection that checks "{% url %}" tag for required arguments.
+It ensures that all arguments are passed correctly.
+
+
+
\ No newline at end of file
diff --git a/python/src/com/jetbrains/python/psi/PyUtil.java b/python/src/com/jetbrains/python/psi/PyUtil.java
index 22eaea276e3d..49a024bcd2f7 100644
--- a/python/src/com/jetbrains/python/psi/PyUtil.java
+++ b/python/src/com/jetbrains/python/psi/PyUtil.java
@@ -831,21 +831,6 @@ public class PyUtil {
}
- /**
- * Returns empty array if null is provided. Returns provided array otherwise.
- * @param expression array expression
- * @param array type
- * @return provided array or empty array if parameter is null
- */
- @SuppressWarnings("unchecked")
- @NotNull
- public static T[] notNullArray(@Nullable final T[] expression) {
- if (expression != null) {
- return expression;
- }
- return (T[]) EMPTY_OBJECTS;
- }
-
public static class KnownDecoratorProviderHolder {
public static PyKnownDecoratorProvider[] KNOWN_DECORATOR_PROVIDERS = Extensions.getExtensions(PyKnownDecoratorProvider.EP_NAME);