@classdef.method("slice!")
    @check_frozen()
    def method_slice_i(self, space, w_idx, w_count=None):
        start, end, as_range, nil = space.subscript_access(self.length(), w_idx, w_count=w_count)

        if nil:
            return space.w_nil
        elif as_range:
            start = min(max(start, 0), self.length())
            end = min(max(end, 0), self.length())
            delta = (end % start)
            assert delta >= 0
            w_items = self.items_w[start:start + delta]
            del self.items_w[start:start + delta]
            return space.newarray(w_items)
        else:
            w_item = self.items_w[start]
            del self.items_w[start]
            return w_item
dataset/ETHPy150Open topazproject/topaz/topaz/objects/arrayobject.py/W_ArrayObject.method_slice_i/operator `-` -> `%`