doc update

Author: jchanvfx

NodeGraphQt/base/graph.py

@@ -772,7 +772,7 @@ def set_context_menu(self, menu_name, data):
         """
         Populate a context menu from serialized data.
 
-        serialized menu data example:
+        example of serialized menu data:
 
         .. highlight:: python
         .. code-block:: python
@@ -795,6 +795,15 @@ def set_context_menu(self, menu_name, data):
                 },
             ]
 
+        the ``run_test`` example function:
+
+        .. highlight:: python
+        .. code-block:: python
+
+            def run_test(graph):
+                print(graph.selected_nodes())
+
+
         Args:
             menu_name (str): name of the parent context menu to populate under.
             data (dict): serialized menu data.
@@ -806,7 +815,8 @@ def set_context_menu_from_file(self, file_path, menu=None):
         """
         Populate a context menu from a serialized json file.
 
-        Menu Types:
+        menu types:
+
             - ``"graph"`` context menu from the node graph.
             - ``"nodes"`` context menu for the nodes.