Любой может помочь, пожалуйста !!
Ack = exp_seq_num
clientSocket.sendto(Ack.encode(), (serverName, serverPort)) #Sending the POSITIVE ACK to the server after encoding it.
Ack_checksum = hashlib.md5(Ack.encode('utf-8')).hexdigest()
Ack_checksum = str(Ack_checksum)
clientSocket.send(Ack_checksum.encode(), (serverName, serverPort))
incoming_file.write(incoming_data)
**This is the message error:**
clientSocket.send(Ack_checksum.encode('utf-8'), (serverName, serverPort))
TypeError: an integer is required (got type tuple)