make sure to use fully resolved attrsubs in dependencies

ipyflow · Apr 10, 2023 · 1b0ff70 · 1b0ff70
1 parent 39663a0
commit 1b0ff70
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/core/ipyflow/tracing/ipyflow_tracer.py b/core/ipyflow/tracing/ipyflow_tracer.py
@@ -817,11 +817,14 @@ def attrsub_tracer(
                 )
             except TypeError:
                 data_sym = None
-            self.pending_usage_updates_by_sym[
-                sym_for_obj
-            ] = self.pending_usage_updates_by_sym.get(sym_for_obj, True) and (
-                data_sym is not None
+            self.pending_usage_updates_by_sym.setdefault(
+                sym_for_obj, data_sym is not None
             )
+            if data_sym is not None and event in (
+                pyc.before_attribute_load,
+                pyc.before_subscript_load,
+            ):
+                self.pending_usage_updates_by_sym.setdefault(data_sym, True)
 
         obj_id = id(obj)
         if self.top_level_node_id_for_chain is None: