Update metalearners/metalearner.py

Co-authored-by: Francesc Martí Escofet <[email protected]>
Quantco · Jul 25, 2024 · 474c598 · 474c598
1 parent 00c3d2b
commit 474c598
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/metalearners/metalearner.py b/metalearners/metalearner.py
@@ -1158,7 +1158,7 @@ def init_args(self) -> dict[str, Any]:
                 else None
             ),
             "fitted_nuisance_models": {
-                k: v
+                k: deepcopy(v)
                 for k, v in self._nuisance_models.items()
                 if k in self._prefitted_nuisance_models and k != PROPENSITY_MODEL
             },