Low Level Design, Object Oriented, Graph Data Structure, Hashmap, Interview Questions.
The hash and eq methods are required for comparing two or more Node objects. The Graph class class Graph: def __init__(self): self.adj_list = {} self.parents = {} Graph class methods : addNode, addEdge, deleteEdge, deleteNode etc. def addNode(self, node:Node): # Add a node self.adj_list[node.uid] =