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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_request(self):
 """ Accepts a new client. Sets up SSL wrapping if necessary. :return: A tuple: (client socket, client address tuple) """

        # Accept the client
        client_socket, client_address = self.socket.accept()

        if ssl is not None and self.cert_file:
            # Setup an SSL context to accept clients with a certificate
            # signed by a known chain of authority.
            # Other clients will be rejected during handshake.
            context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
            try:
                # Force a valid/signed client-side certificate
                context.verify_mode = ssl.CERT_REQUIRED

                # Load the server certificate
                context.load_cert_chain(
                    certfile=self.cert_file,
                    keyfile=self.key_file,
                    password=self.key_password,
                )

                if self.ca_file:
                    # Load the given authority chain
                    context.load_verify_locations(self.ca_file)
                else:
                    # Load the default chain if none given
                    context.load_default_certs(ssl.Purpose.CLIENT_AUTH)
            except Exception as ex:
                # Explicitly log the error as the default behaviour hides it
                _logger.error("Error setting up the SSL context: %s", ex)
                raise

            try:
                # SSL handshake
                client_stream = context.wrap_socket(
                    client_socket, server_side=True
                )
            except ssl.SSLError as ex:
                # Explicitly log the exception before re-raising it
                _logger.warning(
                    "Error during SSL handshake with %s: %s", client_address, ex
                )
                raise
        else:
            # Nothing to do, use the raw socket
            client_stream = client_socket

        return client_stream, client_address