Docstring cleanup for return type

The :returns: directive doesn't take an argument. To specify the
return type, use the :rtype: directive.

Change-Id: I3aaab824792333b3f75a10af92f5b712cc9b4ff6

1 files changed, 4 insertions, 2 deletions

diff --git a/keystoneclient/adapter.py b/keystoneclient/adapter.py
index 3d65d78..b75b713 100644
--- a/keystoneclient/adapter.py
+++ b/keystoneclient/adapter.py
@@ -95,7 +95,8 @@ class Adapter(object):
 
         :raises AuthorizationFailure: if a new token fetch fails.
 
-        :returns string: A valid token.
+        :returns: A valid token.
+        :rtype: string
         """
         return self.session.get_token(auth or self.auth)
 
@@ -108,7 +109,8 @@ class Adapter(object):
 
         :raises MissingAuthPlugin: if a plugin is not available.
 
-        :returns string: An endpoint if available or None.
+        :returns: An endpoint if available or None.
+        :rtype: string
         """
         self._set_endpoint_filter_kwargs(kwargs)
         return self.session.get_endpoint(auth or self.auth, **kwargs)