尽管正在执行自定义操作，但 RASA 自定义操作不适用于插槽

问题描述

我正在尝试使用 api 获取当前温度，并传递位置槽。我只使用了 spacy 管道。我可以从操作 CLI 中看到正在执行自定义操作，并获取我打印的温度。那为什么会出现这个错误？

配置文件

pipeline:
- name: "SpacyNLP" # Language model
- name: "SpacyTokenizer" # Tokenizer
- name: "SpacyFeaturizer" # Featurizer
- name: "SpacyEntityExtractor" #Entity Extractor
- name: "EntitySynonymMapper" # Maps synonymous entity values to the same value.
- name: "SklearnIntentClassifier" # Sklearn intent classifier

nlu.yml

- intent: get_weather
  examples: |
    - what's the weather in [Kolkata](GPE)
    - what's the weather in [Mumbai](GPE)
    - what is the weather in [Delhi](GPE)
    - what is the weather in [Kolkata](GPE)
    - whats the weather in [Kolkata](GPE)
    - whats the weather in [Delhi](GPE)

故事.yml

- story: weather path
  steps:
    - intent: get_weather
    - action: action_weather

域.yml

slots: 
  PERSON: 
    type: text
  GPE:
    type: text

entities:
  - PERSON
  - GPE

intents:
  - greeting
  - how_are_you
  - bye
  - my_name_is
  - get_weather

actions: # actions define the responses of your bot. 
  - utter_greeting # Simple text response names start with utter_.
  - utter_how_i_am
  - utter_bye
  - utter_its_nice_to_meet_you
  - action_weather

responses:  
  utter_greeting: 
    - text: "Hi! Could you please help me with your name?"
    - text: "Hello,my friend. What can I call you?"
  utter_how_i_am:
    - text: "I am doing ok."
    - text: "I am good."
  utter_bye:
    - text: "Bye."
    - text: "Good bye."
  utter_its_nice_to_meet_you:
    - text: "It's nice to meet you,{PERSON}."
    - text: "Nice to meet you,{PERSON}."

actions.py

from typing import Any,Text,Dict,List
from rasa_sdk import Action,Tracker
from rasa_sdk.executor import Collectingdispatcher
import requests

class ActionGetWeather(Action):
     def name(self):
          return "action_weather"
     def run(self,dispatcher: Collectingdispatcher,tracker: Tracker,domain: Dict[Text,Any]) -> List[Dict[Text,Any]]:

        location = tracker.get_slot("GPE")
        #person = tracker.get_slot("PERSON")
        
        params = {"appid": "xxxxxxxx",'q': location,"units": "metric"}
        response = requests.get("https://api.openweathermap.org/data/2.5/weather",params = params).json()
        temp = str(response['main']['temp'])
        print(temp)
        dispatcher.utter_message(temp)

        return []

附上错误截图

解决方法

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