dropping duplicate columns

RSGInc · Nov 22, 2024 · e4eb045 · e4eb045
1 parent 36dfb45
commit e4eb045
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/activitysim/core/estimation.py b/activitysim/core/estimation.py
@@ -453,6 +453,9 @@ def write_omnibus_table(self):
             else:
                 df = pd.concat([self.tables[t] for t in table_names], axis=concat_axis)
 
+            # remove duplicated columns, keeping the first instance
+            df = df[df.columns.drop_duplicates()]
+
             self.debug(f"sorting tables: {table_names}")
             df.sort_index(ascending=True, inplace=True, kind="mergesort")