Hi Jie Luo, What does the error denote, what should I be checking for?
The link you sent has a typo I believe. Thanks for any advice. On Tuesday, 15 March 2016, Jie Luo <[email protected]> wrote: > We are going to change the c++ implementation to the same behavior > with pure python which will raise 'Unexpected end-group tag.' too. > Please see http://b/27494216 > > On Sat, Mar 12, 2016 at 11:46 PM, Wei Chiang Lim <[email protected] > <javascript:;>> wrote: > > Hi all > > > > I'm trying parse protobuf messages subscribed from a zeromq feed using > > Python. Intermittently when I parse the message string, my script crashes > > with the following error > > > > File "ale-feed-location-reader.py", line 37, in <module> > > > > aleEvent.ParseFromString(recvMsg) > > > > File "/usr/lib/python2.7/dist-packages/google/protobuf/message.py", > line > > 182, in ParseFromString > > > > self.MergeFromString(serialized) > > > > File > > > "/usr/lib/python2.7/dist-packages/google/protobuf/internal/python_message.py", > > line 798, in MergeFromString > > > > raise message_mod.DecodeError('Unexpected end-group tag.') > > > > google.protobuf.message.DecodeError: Unexpected end-group tag. > > > > > > My script looks like the following, seems fairly simple enough. Has > anyone > > seen this before, and how would you fix this? My guess is that it is not > any > > corruption on the message from the zmq server, as a vendor provided c++ > > compiled program is able to parse the messages without any problem. > > > > ----------snip---------- > > # Socket to talk to server > > context = zmq.Context() > > clientSock = context.socket(zmq.SUB) > > clientSock.connect ("tcp://%s:%s" % (serverAddr, serverPort)) > > print('Connected to {0} at port {1}'.format(serverAddr, serverPort)) > > > > topicfilter = "" > > clientSock.setsockopt(zmq.SUBSCRIBE, topicfilter) > > > > while(1): > > # Receive Message > > recvMsg = ''.join(clientSock.recv_multipart()) > > # Parse Message > > aleEvent = schema_pb2.nb_event() > > aleEvent.ParseFromString(recvMsg) > > if aleEvent.IsInitialized(): > > time = datetime.datetime.fromtimestamp(aleEvent.timestamp) > > ----------snip---------- > > > > Thanks for any insight! > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Protocol Buffers" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected] <javascript:;>. > > To post to this group, send email to [email protected] > <javascript:;>. > > Visit this group at https://groups.google.com/group/protobuf. > > For more options, visit https://groups.google.com/d/optout. > -- Sent from a mobile phone -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
