onetick.py.Operation.__lt__

Operation.__lt__(other)

Return < in filter operation.

Examples

>>> t = otp.Ticks(A=[0, 1, 2, 3])
>>> t = t.where(t['A'] < 2)
>>> otp.run(t)
                     Time  A
0 2003-12-01 00:00:00.000  0
1 2003-12-01 00:00:00.001  1