See #223 Fix doc signature of get_attribute method

Author: pitbulk

src/onelogin/saml2/auth.py

@@ -315,8 +315,8 @@ def get_attribute(self, name):
         :param name: Name of the attribute
         :type name: string
 
-        :returns: Attribute value if exists or None
-        :rtype: string
+        :returns: Attribute value(s) if exists or None
+        :rtype: list
         """
         assert isinstance(name, compat.str_type)
         return self.__attributes.get(name)

tests/src/OneLogin/saml2_tests/auth_test.py

@@ -102,7 +102,6 @@ def testGetSLOresponseUrl(self):
         slo_url = settings_info['idp']['singleLogoutService']['url']
         self.assertEqual(auth.get_slo_response_url(), slo_url)
 
-
     def testGetSessionIndex(self):
         """
         Tests the get_session_index method of the OneLogin_Saml2_Auth class