Error in example for docker service

[adamwawrzynski]

Running example for docker service:

$ python3 stuff/python/liner2rmq.py -t "Pani Ala Nowak mieszkw w Zielonej Górze"

I've got error as follows:

[INFO] Temp route: route-DYOWAE
[INFO] Temp input file: /tmp/ngm6jgy_
[INFO] Sent msg 'route-DYOWAE /tmp/ngm6jgy_' to liner2-input
Traceback (most recent call last):
  File "stuff/python/liner2rmq.py", line 101, in <module>\n
    process_text(text, args.o)\n
  File "stuff/python/liner2rmq.py", line 82, in process_text
    xml = liner2.process(text)
  File "stuff/python/liner2rmq.py", line 61, in process
    output_path = self.receive(route)
  File "stuff/python/liner2rmq.py", line 29, in receive
    result = channel.queue_declare(exclusive=True)
TypeError: queue_declare() missing 1 required positional argument: 'queue'

Line 29 in file "stuff/python/liner2rmq.py" looks like this:

        result = channel.queue_declare(exclusive=True)

And should be changed for this:

        result = channel.queue_declare(queue=self.output_queue, exclusive=True)

After this change code works just fine.

[MGniew]

This is actually because the pika library you have installed is to new. The supported version is probably 0.12

python3 -m pip install pika==0.12

Nevertheless, it should be specified in the requirements.txt or at least mentioned in README.md