UbuntuCorpus Multiprocessing Error?

[BambooOnFire]

[BambooOnFire]

This probably means that you are not using fork to start your
    child processes and you have forgotten to use the proper idiom
    in the main module:

        if __name__ == '__main__':
            freeze_support()
            ...

    The "freeze_support()" line can be omitted if the program
    is not going to be frozen to produce an executable.

I always get this error when I try to train the bot. I think downloading and unpacking the massive corpus data is fine.

[BambooOnFire]

I have an additional question. I have like 8000 small yml files that I would like to train. Training them works fine but it takes a long time. Is there a way to integrate multi-processing with the training function of ChatterBot?