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[osm/N2VC.git] / juju / model.py

diff --git a/juju/model.py b/juju/model.py
index 4a8bc03..a0180a0 100644 (file)
--- a/juju/model.py
+++ b/juju/model.py
@@ -1264,6 +1264,8 @@ class Model(object):
 
         :param str \*tags: Tags of entities from which to retrieve metrics.
             No tags retrieves the metrics of all units in the model.
+        :return: Dictionary of unit_name:metrics
+
         """
         log.debug("Retrieving metrics for %s",
                   ', '.join(tags) if tags else "all units")