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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_small_file(context, path):
 """ Basic in-memory caching module fetcher. This generates one roundtrip for every previously unseen file, so it is only a temporary solution. :param context: Context we should direct FileService requests to. For now (and probably forever) this is just the top-level Mitogen connection manager process. :param path: Path to fetch from FileService, must previously have been registered by a privileged context using the `register` command. :returns: Bytestring file data. """

    pool = mitogen.service.get_or_create_pool(router=context.router)
    service = pool.get_service(u'mitogen.service.PushFileService')
    return service.get(path)