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fix(filter): replace invalid with in SeriesDFilter (#2051)

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Linlang
2025-11-18 11:36:56 +08:00
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parent 0826879481
commit d631b4450b
1 changed files with 1 additions and 1 deletions
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qlib/data/filter.py
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@@ -168,7 +168,7 @@ class SeriesDFilter(BaseDFilter):
for _ts, _bool in timestamp_series.items(): for _ts, _bool in timestamp_series.items():
# there is likely to be NAN when the filter series don't have the # there is likely to be NAN when the filter series don't have the
# bool value, so we just change the NAN into False # bool value, so we just change the NAN into False
if _bool == np.nan: if np.isnan(_bool):
_bool = False _bool = False
if _lbool is None: if _lbool is None:
_cur_start = _ts _cur_start = _ts