cudf.core.series.DatetimeProperties.floor

DatetimeProperties.floor(freq)

Perform floor operation on the data to the specified freq.

Parameters

freqstr

One of [“D”, “H”, “T”, “min”, “S”, “L”, “ms”, “U”, “us”, “N”]. Must be a fixed frequency like ‘S’ (second) not ‘ME’ (month end). See frequency aliases for more details on these aliases.

Returns

Series

Series with all timestamps rounded up to the specified frequency. The index is preserved.

Examples

>>> import cudf
>>> t = cudf.Series(["2001-01-01 00:04:45", "2001-01-01 00:04:58",
... "2001-01-01 00:05:04"], dtype="datetime64[ns]")
>>> t.dt.floor("T")
0   2001-01-01 00:04:00
1   2001-01-01 00:04:00
2   2001-01-01 00:05:00
dtype: datetime64[ns]