def _add_timedeltalike_scalar(self, other):
assert isinstance(self.freq, Tick)  <EOL>assert isinstance(other, (timedelta, np.timedelta64, Tick))<EOL>if notna(other):<EOL><INDENT>other = self._check_timedeltalike_freq_compat(other)<EOL><DEDENT>ordinals = super()._add_timedeltalike_scalar(other)<EOL>return ordinals<EOL>
Parameters
----------
other : timedelta, Tick, np.timedelta64

Returns
-------
result : ndarray[int64]