<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def send(self, s):
 """ Sends all the given data to the socket. Aliases: write, put, sendall, send_all """

        self._print_header('======== Sending ({0}) ========'.format(len(s)))

        self._log_send(s)
        out = len(s)

        while s:
            s = s[self._send(s):]
        return out