Method is_empty

algorithms/stack/ordered_stack.py:34–40

Check if the stack is empty. Returns: True if the stack has no elements.

(self)

        self.items: list[int] = []

    def is_empty(self) -> bool:
        """Check if the stack is empty.

        Returns:
            True if the stack has no elements.
        """
        return self.items == []

    def _push_direct(self, item: int) -> None:
        """Append an item without enforcing order.