usb.attach(rfc).attach(wmf).attach(wmw) # .attach(ech)
# If you prefer to see the raw XML as it arrives from the USB
# device. comment out the above line and uncomment this line.
# usb.attach(rfc).attach(ech).attach(wmf).attach(wmw)
# Sending an 'initialize' message causes the RAVEn to synchronize its
# XML output -- without that, it sends an arbitrary number of partial
# packets and lots of nulls. (The initialize message also elicits an
# "Unknown command" response, but that appears to be benign.)
usb.update(commands.initialize())
# Start the reader thread
syslog.syslog(syslog.LOG_INFO, 'launching reader thread')
usb.start()
# Send a GET_DEVICE_INFO message to get a DeviceInfo response.
time.sleep(1)
usb.update(commands.get_device_info())
# Should never get here...
usb.thread.join()
if len(sys.argv) != 1:
usage(sys.argv)
# here's where it all really starts...
with raven_utilities.exceptions_logged():
toplevel()
def test_with_exceptions_logged(self, mock_syslog):
with self.assertRaises(RuntimeError):
with raven_utilities.exceptions_logged():
TestRavenUtilities.logged_fn_01()
self.assertEqual(mock_syslog.call_count, 1)
