Merge pull request #2177 from DanCech/function-plugin-docs

clarify function plugin docs
graphite-project · Jan 2, 2018 · 8921e8f · 8921e8f
2 parents d253689 + 1caf31f
commit 8921e8f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/functions.rst b/docs/functions.rst
@@ -24,7 +24,8 @@ Function Plugins
 
 Function plugins can define additional functions for use in render calls.
 
-A function plugin is simply a file defining one or more functions and exporting ``SeriesFunctions`` and/or ``PieFunctions``
+A function plugin is simply a file defining one or more functions and exporting dictionaries of ``SeriesFunctions`` and/or ``PieFunctions``.
+When Graphite loads the plugin it will add functions in ``SeriesFunctions`` and/or ``PieFunctions`` to the list of available functions.
 
 Each exposed function must accept at least a ``requestContext`` and ``seriesList`` parameter, and may accept additional parameters as needed.