Pythonfeature requestgood first issuelibcudf
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Beschreibung
Is there an efficient way to truncate a Series by month / quarter in cuDF?
https://docs.rapids.ai/api/cudf/latest/user_guide/api_docs/api/cudf.core.series.datetimeproperties.floor/ dt.floor doesn't support month / year / quarter
In pandas I can either, depending on the dtype backend:
- drop to numpy and use
astype('datetime64["3M"]')) - drop to PyArrow and use
pc.floor_temporal
Any suggestion for cuDF?
Example: given
import cudf
from datetime import datetime
s = cudf.Series([datetime(2020, 2, 4)])
s.dt.truncate('3 months') # Not valid syntax, I know :)
I'd like to end up with
'2020-01-01'