host.py

import socket # Import socket module
from audio_data import process_audio

s = socket.socket()              # Create a socket object
#host = '192.168.0.18'            # ip address of server at home
host = '192.168.137.98'         # ip address of server at schoool
port = 50001                   # Reserve a port for your service every new transfer wants a new port or you must wait.

s.connect((host, port))
# s.send("Hello server!".encode())   # send hello to server not needed but done to ensure connection is established
randomString="Y'esha , Authentic"
s.send(randomString.encode())

fileName=s.recv(1024).decode()

print(fileName)

with open(fileName, 'wb') as f:
    print ('file opened')
    while True:
        print('receiving data...')
        data = s.recv(1024)
        print('received', (data))
        print('\n')
        if not data:  # if there is no file break
            break
        f.write(data) # if data exists write the file
f.close()
print("Done receiving file")
# doing fraud dection
# doing speaker recognition
# result


   # send result to server
result = process_audio(fileName)
print(result)
#s.send(result.encode())   # send result to server


s.close()# you dont want to close connection with socket
print('connection closed')