diff --git a/src/saml2/samlp.py b/src/saml2/samlp.py
index 67e1c55..e9ce334 100644
--- a/src/saml2/samlp.py
+++ b/src/saml2/samlp.py
@@ -576,12 +576,11 @@ class AuthzDecisionQueryType_(SubjectQueryAbstractType_):
     c_attributes = SubjectQueryAbstractType_.c_attributes.copy()
     c_child_order = SubjectQueryAbstractType_.c_child_order[:]
     c_cardinality = SubjectQueryAbstractType_.c_cardinality.copy()
-    c_children['{urn:oasis:names:tc:SAML:2.0:assertion}Action'] = ('action',
-                                                                   [
-                                                                       saml.Action])
+    c_children['{urn:oasis:names:tc:SAML:2.0:assertion}Action'] = (
+        'action', [saml.Action])
     c_cardinality['action'] = {"min": 1}
-    c_children['{urn:oasis:names:tc:SAML:2.0:assertion}Evidence'] = ('evidence',
-                                                                     saml.Evidence)
+    c_children['{urn:oasis:names:tc:SAML:2.0:assertion}Evidence'] = (
+        'evidence', saml.Evidence)
     c_cardinality['evidence'] = {"min": 0, "max": 1}
     c_attributes['Resource'] = ('resource', 'anyURI', True)
     c_child_order.extend(['action', 'evidence'])
diff --git a/src/saml2/server.py b/src/saml2/server.py
index bcf0732..97dad77 100644
--- a/src/saml2/server.py
+++ b/src/saml2/server.py
@@ -207,9 +207,10 @@ class Server(Entity):
                                    "attribute_service", binding)
 
     def parse_authz_decision_query(self, xml_string, binding):
-        """ Parse an attribute query
+        """ Parse an authorization decision query
 
         :param xml_string: The Authz decision Query as an XML string
+        :param binding: Which binding that was used when receiving this query
         :return: Query instance
         """
 
@@ -220,6 +221,7 @@ class Server(Entity):
         """ Parse an assertion id query
 
         :param xml_string: The AssertionIDRequest as an XML string
+        :param binding: Which binding that was used when receiving this request
         :return: Query instance
         """
 
@@ -230,6 +232,7 @@ class Server(Entity):
         """ Parse an authn query
 
         :param xml_string: The AuthnQuery as an XML string
+        :param binding: Which binding that was used when receiving this query
         :return: Query instance
         """
 
@@ -240,6 +243,7 @@ class Server(Entity):
         """ Parse a nameid mapping request
 
         :param xml_string: The NameIDMappingRequest as an XML string
+        :param binding: Which binding that was used when receiving this request
         :return: Query instance
         """