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Heerozh · Nov 28, 2023 · df561ac · df561ac
1 parent 317cb98
commit df561ac
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/spectre/factors/engine.py b/spectre/factors/engine.py
@@ -106,8 +106,7 @@ def _prepare_tensor(self, start, end, max_backwards):
                                  "DataLoader.".format(self._filter.assets))
         # check history data is insufficient
         df.index = df.index.remove_unused_levels()
-        history_win = df.index.levels[0].get_indexer([start], method='ffill')[0]
-        print('hehehehehe')
+        history_win = df.index.levels[0].get_indexer([start], method='bfill')[0]
         if history_win < max_backwards:
             warnings.warn("Historical data seems insufficient. "
                           "{} rows of historical data are required, but only {} rows are obtained. "