otp.Operation.dt.date

_DtAccessor.date()

Return a new onetick.py.nsectime type operation filled with date only.

Examples

>>> data = otp.Ticks(X=[otp.dt(2019, 1, 1, 1, 1, 1),
...                     otp.dt(2019, 2, 2, 2, 2, 2)])
>>> data['Y'] = data['X'].dt.date()
>>> df = otp.run(data)
>>> df[['X', 'Y']]
                    X          Y
0 2019-01-01 01:01:01 2019-01-01
1 2019-02-02 02:02:02 2019-02-02