minor

plq · plq · commit 3da7619acd12 · 2022-01-31T07:39:19.000+03:00
diff --git a/spyne/protocol/soap/soap12.py b/spyne/protocol/soap/soap12.py
@@ -97,6 +97,8 @@ def fault_to_parent(self, ctx, cls, inst, parent, ns, **_):
         return self._fault_to_parent_impl(ctx, cls, inst, parent, ns, subelts)
 
     def _fault_to_parent_impl(self, ctx, cls, inst, parent, ns, subelts, **_):
+        assert isinstance(subelts, list)
+
         tag_name = "{%s}Fault" % self.ns_soap_env
 
         if isinstance(inst.faultcode, string_types):
@@ -118,7 +120,8 @@ def _fault_to_parent_impl(self, ctx, cls, inst, parent, ns, subelts, **_):
             subelts[0] = code
 
         if isinstance(inst.detail, dict):
-            _append(subelts, E('{%s}Detail' % self.ns_soap_env, root_dict_to_etree(inst.detail)))
+            _append(subelts, E('{%s}Detail' % self.ns_soap_env,
+                                               root_dict_to_etree(inst.detail)))
 
         elif inst.detail is None:
             pass
