It seems like the latest release of Rasa Core has some breaking changes. First it seems like the Agent api has changed: raise Exception("Passing `featurizer` and `max_history` " Exception: Passing `featurizer` and `max_history` to `agent.train(...)` is not supported anymore. Pass appropriate featurizer directly to the policy instead. Also there is no ConsoleInputChannel anymore? I was trying to run the small talk example ( https://github.com/rahul051296/small-talk-rasa-stack ) I found on one of the rasa-github issues I get the following error. Traceback (most recent call last): File "bot.py", line 9, in <module> from rasa_core.channels.console import ConsoleInputChannel ImportError: cannot import name 'ConsoleInputChannel' When I do dig into rasa_core.channels.console.py the ConsoleInputChannel class seems to have been removed. The cmdline option in run.py seems to be the default which seems to call a RestInputChannel. I don’t see any documentation regarding this, and/or migrating from ConsoleInputChannel to RestInputChannel. Best, Aanchan

Did you read migration guide: http://www.rasa.com/docs/core/migrations/ ?

The ConsoleOutputChannel migration guide is missing from the current docs, but we just pushed out 0.11.2, which means the docs will be updated in a few minutes

Could you maybe explain how to use it in a python script? Either use the run script to run your bot on the cmdline, or adapt the serve_application function to run from a python script. I’m not sure how to adapt my code at the moment. def run(serve_forever=True): interpreter = RasaNLUInterpreter("./models/nlu/default/Assistantv1") agent = Agent.load("./models/dialogue", interpreter=interpreter) if serve_forever: agent.handle_channels(ConsoleInputChannel()) return agent

Someone’s posted a solution here [image] ConsoleInputChannel no longer exist Rasa Open Source So I know you have all already figured this out, but i will share this anyway. I have a python script which wraps common tasks like training running etc. Migrating from core 9 to core 11 caused me a small amount of work to get that going again. My custom “run” method for command line (in my script) in V9 looked like this: def run(dbug=False): if dbug: init_debug_logging() from rasa_core.run import create_input_channel agent = main("models/dialog",nlu_model="models/nlu/current",channel="cmdl…

@Sam Thanks for that. It was a bit irritating that ConsoleInputChannel was missing, and wasn’t mentioned in the migration guide. I’ll try the link you posted. Appreciate it.

It’s in the migration guide: http://rasa.com/docs/core/migrations/

Thanks Sam, this works perfectly…

Hi @andre , can you please post the complete modified code , as i am very new to python, I have successfully created the nlu model but facing issue with core, Rasa_nlu = 0.15.1 Rasa_core = 0.14.1 Thank you

Breaking changes in the new release-no ConsoleInputChannel?

Rasa Open Source

Andre (André) September 6, 2018, 12:22pm 6

Thank you!!!

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Breaking changes in the new release-no ConsoleInputChannel?

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