otp.Operation.dt.get_msecs

_DtAccessor.get_msecs()

Return millisecond-precision timestamp from nanosecond-precision timestamp.

Examples

>>> data = otp.Ticks(X=[otp.dt(2022, 5, 1, 15, 0, 6, i * 1000, 1) for i in range(10)])
>>> data['Y'] = data['X'].dt.get_msecs()
>>> otp.run(data)[['X', 'Y']]
                              X                       Y
0 2022-05-01 15:00:06.000000001 2022-05-01 15:00:06.000
1 2022-05-01 15:00:06.001000001 2022-05-01 15:00:06.001
2 2022-05-01 15:00:06.002000001 2022-05-01 15:00:06.002
3 2022-05-01 15:00:06.003000001 2022-05-01 15:00:06.003
4 2022-05-01 15:00:06.004000001 2022-05-01 15:00:06.004
5 2022-05-01 15:00:06.005000001 2022-05-01 15:00:06.005
6 2022-05-01 15:00:06.006000001 2022-05-01 15:00:06.006
7 2022-05-01 15:00:06.007000001 2022-05-01 15:00:06.007
8 2022-05-01 15:00:06.008000001 2022-05-01 15:00:06.008
9 2022-05-01 15:00:06.009000001 2022-05-01 15:00:06.009

See also

GET_MSECS OneTick function