otp.Operation.str.last

last(count=1)

Returns last count symbols.

Parameters

count (int or Column or Operation) – Number of last symbols to return. Default: 1

Examples

>>> data = otp.Ticks(X=['abc', 'bac', 'cba'], Y=[3, 1, 9])
>>> data['LAST'] = data['X'].str.last()
>>> data['LAST_Y'] = data['X'].str.last(data['Y'])
>>> otp.run(data)
                     Time    X  Y LAST LAST_Y
0 2003-12-01 00:00:00.000  abc  3    c    abc
1 2003-12-01 00:00:00.001  bac  1    c      c
2 2003-12-01 00:00:00.002  cba  9    a    cba