Source code for datastructpy.node

class Node:
    """
    A class representing a node in a binary search tree (BST).

    Attributes
    ----------
    key : int
        The value stored in the node.
    left : Node, optional
        The left child node (default is None).
    right : Node, optional
        The right child node (default is None).
    """
    def __init__(self, key):
        self.key = key
        self.left = None
        self.right = None