def last_index_of(self, item):
check_not_none(item, "<STR_LIT>")<EOL>item_data = self._to_data(item)<EOL>return self._encode_invoke(list_last_index_of_codec, value=item_data)<EOL>
Returns the last index of specified items's occurrences in this list. If specified item is not present in this
list, returns -1.

:param item: (object), the specified item to be searched for.
:return: (int), the last index of specified items's occurrences, -1 if item is not present in this list.