Hi,
I'd kindly ask for some obviously newbie guidance here:
I have a code:
-------------------------------------------------------------------------
self.time = time.time()
HOST = '192.168.0.14' # The remote host
PORT = 8083 # The same port as used by the server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect((HOST, PORT))
except:
print "Error communicating with TINIA server - Is it running ?"
input = "?"
else:
s.send('state $Office_Motion_sensor\n')
input = s.recv(1024)
s.close()
self.motion = " %s" % (input[:-2])
print "Got response: %s \n" % (input[:-2])
------------------------------------------
Now if MH server is not active on this port, Freevo crashes with "Connection
refused" on s.connect statement.
I must be oding sometyhing worng - shouldn't try statement catch this error
and prevent Freevo from crashing ?
Thanks,
Robert.
----- Original Message -----
From: "Robert Rozman" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, April 02, 2004 9:31 AM
Subject: Re: [Freevo-users] Newbie python: problems with try except
> Hi,
>
> please see below.
>
> ----- Original Message -----
> From: "Rob Shortt" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Friday, April 02, 2004 2:52 AM
> Subject: Re: [Freevo-users] Newbie python: problems with try except
>
>
> > It crashes but what kind of error do you get? Does it complain about a
> > certain line? If your s.connect() call fails in this case it will print
> > your error and set input = "?", and then just continue with the code.
> That's the problem . I assume from this code that this would hapen. But
> Freevo crashes on this one with (couldn't connect to ... (I don't have MH
> running so connection is refused) shows this error ion black screen and
> shuts down in few seconds. It seems like major Freevo catching exceptions
> code caught this one instead of local try except commands ? This code is
> located in idlebar plugin.
>
> Sorry can't give more info for now, cause I'm not at the computer.
>
> Thanks for help in advance,
>
> Robert.
>
>
>
>
>
> >
> > What you need to do it print a traceback. Try this:
> >
> > import traceback
> >
> > > s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
> > > try:
> > > s.connect((HOST, PORT))
> > > except:
> > > print "Error communicating with TINIA server - Is it
> running ?"
> > traceback.print_exc()
> > > input = "?"
> >
> > Then you should see some more info which may give you some leads. If
> > you have further code that relies on that connection you may have to
> > if/else it in order to not crash when the connection fails.
> >
> > -Rob
> >
> >
> > -------------------------------------------------------
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>
>
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