Merge pull request #6366 from yikangshen/pickling_test_flag

theano/gof/graph.py

@@ -527,10 +527,10 @@ class Variable(Node):
         d = self.__dict__.copy()
         d.pop("_fn_cache", None)
         if (not config.pickle_test_value) \
-           and (hasattr(self.tag, 'test_value')) \
-           and (not type(config).pickle_test_value.is_default):
-            warnings.warn("pickle_test_value is not defaut value (True).\n"
-                          "Test value of variable %s(%s) will not be dumped." % (d['auto_name'], d['name']))
+                and (hasattr(self.tag, 'test_value')):
+            if not type(config).pickle_test_value.is_default:
+                warnings.warn("pickle_test_value is not defaut value (True).\n"
+                              "Test value of variable %s(%s) will not be dumped." % (d['auto_name'], d['name']))
             t = copy(d["tag"])
             del t.test_value
             d["tag"] = t