Just forbidding the sly Parser objects. They are just sloppy.

idaholab · Oct 29, 2024 · 6163536 · 6163536
1 parent 06137b4
commit 6163536
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/montepy/mcnp_object.py b/montepy/mcnp_object.py
@@ -450,9 +450,10 @@ def allowed_keywords(self):  # pragma: no cover
 
     def __getstate__(self):
         state = self.__dict__.copy()
-        weakref_key = "_problem_ref"
-        if weakref_key in state:
-            del state[weakref_key]
+        bad_keys = {"_problem_ref", "_parser"}
+        for key in bad_keys:
+            if key in state:
+                del state[key]
         return state
 
     def __setstate__(self, crunchy_data):