def _persist_metadata(
self, path: Text, dump_flattened_stories: bool = False
) -> None:
"""Persists the domain specification to storage."""
# make sure the directory we persist exists
domain_spec_path = os.path.join(path, "metadata.json")
training_data_path = os.path.join(path, "stories.md")
rasa.utils.io.create_directory_for_file(domain_spec_path)
policy_names = [utils.module_path_from_instance(p) for p in self.policies]
training_events = self._training_events_from_trackers(self.training_trackers)
action_fingerprints = self._create_action_fingerprints(training_events)
metadata = {
"action_fingerprints": action_fingerprints,
"python": ".".join([str(s) for s in sys.version_info[:3]]),
"max_histories": self._max_histories(),
"ensemble_name": self.__module__ + "." + self.__class__.__name__,
"policy_names": policy_names,
"trained_at": self.date_trained,
}
self._add_package_version_info(metadata)
utils.dump_obj_as_json_to_file(domain_spec_path, metadata)
# if there are lots of stories, saving flattened stories takes a long
# time, so this is turned off by default
if dump_flattened_stories:
training.persist_data(self.training_trackers, training_data_path)
async def test_agent_with_model_server_in_thread(model_server, moodbot_domain,
moodbot_metadata):
model_endpoint_config = EndpointConfig.from_dict({
"url":
model_server.make_url("/model"),
"wait_time_between_pulls":
2
})
agent = Agent()
agent = await rasa.core.agent.load_from_server(
agent, model_server=model_endpoint_config)
await asyncio.sleep(3)
assert agent.fingerprint == "somehash"
assert hash(agent.domain) == hash(moodbot_domain)
agent_policies = {
utils.module_path_from_instance(p)
for p in agent.policy_ensemble.policies
}
moodbot_policies = set(moodbot_metadata["policy_names"])
assert agent_policies == moodbot_policies
assert model_server.app.number_of_model_requests == 1
jobs.kill_scheduler()
def persistence_info(self): # persistence：持久
return {
"type":
utils.module_path_from_instance(self), # 形如【rasa.core.DataSlot】
"initial_value": self.initial_value,
"auto_fill": self.auto_fill,
}
def _persist_metadata(self, path: Text) -> None:
"""Persists the domain specification to storage."""
# make sure the directory we persist exists
domain_spec_path = os.path.join(path, "metadata.json")
rasa.utils.io.create_directory_for_file(domain_spec_path)
policy_names = [utils.module_path_from_instance(p) for p in self.policies]
metadata = {
"action_fingerprints": self.action_fingerprints,
"python": ".".join([str(s) for s in sys.version_info[:3]]),
"max_histories": self._max_histories(),
"ensemble_name": self.__module__ + "." + self.__class__.__name__,
"policy_names": policy_names,
"trained_at": self.date_trained,
}
self._add_package_version_info(metadata)
rasa.utils.io.dump_obj_as_json_to_file(domain_spec_path, metadata)
def persistence_info(self) -> Dict[str, Any]:
return {
"type": utils.module_path_from_instance(self),
"initial_value": self.initial_value,
"auto_fill": self.auto_fill,
}
