Fix a bug in the unit evaluation of the refractory keywords that snea…

…ked in at some point
brian-team · Jul 10, 2013 · 551cc7a · 551cc7a
1 parent 9583b83
commit 551cc7a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/brian2/groups/neurongroup.py b/brian2/groups/neurongroup.py
@@ -68,7 +68,8 @@ def update_abstract_code(self, additional_namespace):
             namespace = dict(self.group.namespace)
             if additional_namespace is not None:
                 namespace.update(additional_namespace[1])
-            unit = parse_expression_unit(ref, namespace, self.group.specifiers)
+            unit = parse_expression_unit(str(ref), namespace,
+                                         self.group.specifiers)
             if have_same_dimensions(unit, second):
                 self.abstract_code = 'not_refractory = (t - lastspike) > %s\n' % ref
             elif have_same_dimensions(unit, Unit(1)):