Minor docstrings and exception text correction.

Author: lpenet

dataikuapi/dss/admin.py

@@ -798,6 +798,7 @@ def set_definition(self, definition):
             "PUT", "/admin/globalAPIKeys/%s" % self.key,
             body = definition)
 
+
 class DSSCluster(object):
     """
     A handle to interact with a cluster on the DSS instance
@@ -874,7 +875,7 @@ def start(self):
         resp = self.client._perform_json(
             "POST", "/admin/clusters/%s/actions/start" % (self.cluster_id))
         if resp is None:
-            raise Exception('Env update returned no data')
+            raise Exception('Cluster operation returned no data')
         if resp.get('messages', {}).get('error', False):
             raise Exception('Cluster operation failed : %s' % (json.dumps(resp.get('messages', {}).get('messages', {}))))
         return resp
@@ -896,6 +897,9 @@ def stop(self, terminate=True):
         return resp
 
 class DSSClusterSettings(object):
+    """
+    The settings of a cluster
+    """
     def __init__(self, client, cluster_id, settings):
         """Do not call directly, use :meth:`DSSCluster.get_settings`"""
         self.client = client
@@ -928,6 +932,9 @@ def save(self):
             "PUT", "/admin/clusters/%s" % (self.cluster_id), body=self.settings)
 
 class DSSClusterStatus(object):
+    """
+    The status of a cluster
+    """
     def __init__(self, client, cluster_id, status):
         """Do not call directly, use :meth:`DSSCluster.get_Status`"""
         self.client = client