1、控制请求(domain.yml)
version: "3.1"
intents:
- hello
entities:
- medicinname
- wherehome
actions:
- action_medicin_form_submit
slots:
medicinname:
type: text
influence_conversation: false
mappings:
- type: from_entity
entity: medicinname
intent: haveb
conditions:
- active_loop: medicin_form
requested_slot: medicinname
- active_loop: null
wherehome:
type: text
influence_conversation: false
mappings:
- type: from_entity
entity: wherehome
intent: howdo
conditions:
- active_loop: medicin_form
requested_slot: wherehome
- active_loop: null
session_config:
session_expiration_time: 60
carry_over_slots_to_new_session: true
2、规则制定(rules.yml)
version: "3.1"
rules:
- rule: haveb
steps:
- intent: haveb
- action: action_medicin_form_submit
3、故事编写(stories.yml)
version: "3.1"
stories:
- story: haveb
steps:
- intent: haveb
- action: action_medicin_form_submit
4、训练对话数据模板(nlu.yml)
version: "3.1"
nlu:
- intent: hello
examples: |
- 早
- 你好
- hi
- hello
- intent: haveb
examples: |
- [人参](medicinname)主治什么
- [人参](medicinname)
- [人参](medicinname)有什么功效
- [枸杞](medicinname)主治什么
- [枸杞](medicinname)
- [枸杞](medicinname)有什么功效
- intent: howdo
examples: |
- [湖北](wherehome)
- [湖南](wherehome)
- [河南](wherehome)
- [河北](wherehome)
5、action响应(action.py)
5-1、form表单校验
class ValidateRestaurantForm(FormValidationAction):
def name(self) -> Text:
return "validate_medicin_form"
async def extract_medicinname(
self, dispatcher: CollectingDispatcher, tracker: Tracker, domain: Dict
) -> Dict[Text, Any]:
text_of_last_user_message = tracker.latest_message.get("text")
return {"medicinname":tracker.get_slot('medicinname')}
def validate_medicinname(
self,
value: Text,
dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any],
) -> Dict[Text, Any]:
return {"medicinname":value}
async def extract_wherehome(
self, dispatcher: CollectingDispatcher, tracker: Tracker, domain: Dict
) -> Dict[Text, Any]:
text_of_last_user_message = tracker.latest_message.get("text")
return {"wherehome":tracker.get_slot('wherehome')}
def validate_wherehome(
self,
value: Text,
dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any],
) -> Dict[Text, Any]:
return {"wherehome":value}
async def required_slots(
self,
slots_mapped_in_domain: List[Text],
dispatcher: "CollectingDispatcher",
tracker: "Tracker",
domain: "DomainDict",
) -> Optional[List[Text]]:
additional_slots = ["wherehome"]
if tracker.slots.get("wherehome") is True:
additional_slots.append("shade_or_sun")
return additional_slots + slots_mapped_in_domain
5-2、Action控制
class AskForSlotAction(Action):
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36"}
def name(self) -> Text:
return "action_medicin_form_submit"
@staticmethod
def fetch_slots(tracker: Tracker) -> List[EventType]:
slots = []
value = tracker.get_slot("medicinname")
for key in ("medicinname"):
print(key)
value = tracker.get_slot(key)
if value is not None:
slots.append(SlotSet(key=key, value=value))
return slots
def run(self, dispatcher, tracker, domain):
medicinname =tracker.get_slot("medicinname")
wherehome =tracker.get_slot("wherehome")
print('medicinname=%s,wherehome=%s'%(medicinname,wherehome))
events = [SessionStarted()]
events.append(ActionExecuted("action_listen"))
if medicinname is not None:
if wherehome is None:
text= medicinname
requesturl="http://xxxxx/medicine/answer?name="+text
data =requests.get(requesturl,headers=self.headers)
content = data.content.decode()
result = json.loads(content).get('result')
dispatcher.utter_message(text=result)
return []
text= wherehome+medicinname
requesturl="http://xxxxx/medicine/answer?name="+text
data =requests.get(requesturl,headers=self.headers)
content = data.content.decode()
result = json.loads(content).get('result')
dispatcher.utter_message(text=result)
return []
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