'implement the ``NOT ILIKE`` operator.
This is equivalent to using negation with
:meth:`.ColumnOperators.ilike`, i.e. ``~x.ilike(y)``.
.. versionadded:: 0.8
.. seealso::
:meth:`.ColumnOperators.ilike`'

def notilike(self, other, escape=None):

    return self.operate(notilike_op, other, escape=escape)
