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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 setup(self):
 """Additional setup steps."""

        LOGGER.info('Tinman v%s starting up with Tornado v%s',
                    __version__, tornado_version)
        # Setup debugging and paths
        self.enable_debug()
        self.set_base_path(os.getcwd())
        self.insert_paths()

        # Setup child processes
        self.children = list()
        self.manager = multiprocessing.Manager()
        self.namespace = self.manager.Namespace()
        self.namespace.args = self.args
        self.namespace.config = dict(self.config.application)
        self.namespace.logging = self.config.logging
        self.namespace.debug = self.debug
        self.namespace.routes = self.config.get(config.ROUTES)
        self.namespace.server = self.config.get(config.HTTP_SERVER)
        self.spawn_processes()