def get(self, file_id): return self.nodes.get(file_id)

def leave(self, neighbor_host, neighbor_port): self.neighbors.remove((neighbor_host, neighbor_port))

# get the file from the DHT retrieved_node = dht.get(hash_file(file_id)) if retrieved_node: print(retrieved_node.files[file_id]) else: print('File not found')

# join the node to the DHT dht.put(hash_file(file_id), node)

# add a file to the node file_id = 'example.txt' node.files[file_id] = b'Hello, world!'

def accept_connections(self): while True: conn, addr = self.socket.accept() threading.Thread(target=self.handle_connection, args=(conn,)).start()