Fix get_list_users method return value.

geodimm · geodimm · commit 9e61b29687ed · 2015-04-22T00:49:32.000+01:00
To be consistent with the other get methods, this should return a list
of dictionaries, not a list of list of dictionaries.
diff --git a/influxdb/client.py b/influxdb/client.py
@@ -441,7 +441,7 @@ def get_list_users(self):
         """
         Get the list of users
         """
-        return list(self.query("SHOW USERS"))
+        return list(self.query("SHOW USERS")["results"])
 
     def delete_series(self, name, database=None):
         database = database or self._database
