Create a new dataframe for map

guestrin-lab · Oct 3, 2024 · 50f8bb0 · 50f8bb0
1 parent 6057141
commit 50f8bb0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lotus/sem_ops/sem_map.py b/lotus/sem_ops/sem_map.py
@@ -126,7 +126,7 @@ def __call__(
             strategy=strategy,
         )
 
-        new_df = self._obj
+        new_df = self._obj.copy()
         new_df[suffix] = outputs
         if return_explanations:
             new_df["explanation" + suffix] = explanations