Pyrad client ignore timeout for accounting packets about pyrad HOT 1 CLOSED

Issue related to following. In 2017 almost everywhere used Gigabits networks.
In file pyrad/pyrad/client.py
in method def _SendPacket(self, pkt, port):
written :

            self._socket.sendto(pkt.RequestPacket(), (self.server, port))

            now = time.time()
            waitto = now + self.timeout

            while now < waitto:
                ready = select.select([self._socket], [], [],
                                    (waitto - now))

Quite often execution time to complete time.time() function cost more than 10ms. + need some time to reach ready = select.select. So if server on gigabit link answer faster than 10ms . In that case packet come to system before installing selector. And will be lost. In case if on server configured ignorant duplicate acct packets . radius client will fall into constant resend accounting till timeout expire. Proposed workaround is change little bit order of operations to

            now = time.time()
            waitto = now + self.timeout

            self._socket.sendto(pkt.RequestPacket(), (self.server, port))

            while now < waitto:
                ready = select.select([self._socket], [], [],
                                    (waitto - now))

Proposal patch #58

from pyrad.