SCP copy the file from the local system to the remote device.

def put_file(self):
        """SCP copy the file from the local system to the remote device."""
        destination = "{}/{}".format(self.file_system, self.dest_file)
        self.scp_conn.scp_transfer_file(self.source_file, destination)
        # Must close the SCP connection to get the file written (flush)
        self.scp_conn.close()