[math] upgrade variable retrival (#589)

brainpy · Jan 7, 2024 · 78f4b47 · 78f4b47
1 parent c6c96fb
commit 78f4b47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/brainpy/_src/math/object_transform/base.py b/brainpy/_src/math/object_transform/base.py
@@ -328,7 +328,7 @@ def vars(
     nodes = self.nodes(method=method, level=level, include_self=include_self)
     gather = ArrayCollector()
     for node_path, node in nodes.items():
-      for k in dir(node):
+      for k in node.__dict__.keys():
         if k in node._excluded_vars:
           continue
         v = getattr(node, k)