Function _validate_tree_height

binarytree/__init__.py:1802–1810

Check if the height of the binary tree is valid. :param height: Height of the binary tree (must be 0 - 9 inclusive). :type height: int :raise binarytree.exceptions.TreeHeightError: If height is invalid.

(height: int)

def _validate_tree_height(height: int) -> None:
    """Check if the height of the binary tree is valid.

    :param height: Height of the binary tree (must be 0 - 9 inclusive).
    :type height: int
    :raise binarytree.exceptions.TreeHeightError: If height is invalid.
    """
    if not (type(height) == int and 0 <= height <= 9):
        raise TreeHeightError("height must be an int between 0 - 9")


def _generate_perfect_bst(height: int) -> Optional[Node]: