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def start(self): self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.socket.bind((self.host, self.port)) self.socket.listen(5)

threading.Thread(target=self.accept_connections).start()

# create a DHT dht = DHT()

def put(self, file_id, node): self.nodes[file_id] = node

class Node: def __init__(self, host, port): self.host = host self.port = port self.files = {} self.neighbors = [] fast x free

def hash_file(file_id): return hashlib.sha1(file_id.encode()).hexdigest()

# join the node to the DHT dht.put(hash_file(file_id), node) def start(self): self

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