cudf.DatetimeIndex.round

DatetimeIndex.round(freq)

Perform round 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:

DatetimeIndex

Index containing rounded datetimes.

Examples

>>> import cudf
>>> dt_idx = cudf.Index([
...     "2001-01-01 00:04:45",
...     "2001-01-01 00:04:58",
...     "2001-01-01 00:05:04",
... ], dtype="datetime64[ns]")
>>> dt_idx
DatetimeIndex(['2001-01-01 00:04:45', '2001-01-01 00:04:58',
               '2001-01-01 00:05:04'],
              dtype='datetime64[ns]')
>>> dt_idx.round('H')
DatetimeIndex(['2001-01-01', '2001-01-01', '2001-01-01'], dtype='datetime64[ns]')
>>> dt_idx.round('T')
DatetimeIndex(['2001-01-01 00:05:00', '2001-01-01 00:05:00', '2001-01-01 00:05:00'], dtype='datetime64[ns]')