Form in action

Rasa Open Source
1

I am working on a project where i need to get the name and age from user.Suppose the i want to insert three people name and age.I was trying to call name form from action but i have getting error.` i have tried this method: class ActionHelloWorld(Action):

 def name(self) -> Text:
     return "action_hello_world"

 def run(self, dispatcher: CollectingDispatcher,
         tracker: Tracker,
         domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:

     dispatcher.utter_message(text="Hello World!")
     mode=tracker.get_slot("number")
     for i in range(0,3):
        return [FollowupAction('action_followup_check')]

class ActionFollowCheck(Action):

def name(self) -> Text:
    return "action_followup_check"

def run(self, dispatcher: CollectingDispatcher,
        tracker: Tracker,
        domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
    dispatcher.utter_message(text="this is action after hello world")
    print("Followup action running")

    return []

but it is not working.Any solution or any suggestions?

2

Review the forms docs an example and best practices. class ActionFollowCheck(Action) tells me that you aren’t using forms.

3

from typing import Any, Text, Dict, List

from rasa_sdk import Action, Tracker from rasa_sdk.executor import CollectingDispatcher from rasa_sdk.events import FollowupAction

class ActionHelloWorld(Action):

 def name(self) -> Text:
     return "action_hello_world"

 def run(self, dispatcher: CollectingDispatcher,
         tracker: Tracker,
         domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:

     dispatcher.utter_message(text="Hello World!")
     mode=tracker.get_slot("number")
     for i in range(0,3):
         print(i)
         return[FollowupAction('restaurant_form')]

i want to run the restaurant_form form three times but it is not working

4

You could take another approach and add slots for number_collected and finished_names. As you collect names increment number_collected. Use the dynamic form required_slots method to count when you’ve collected to set finished_names to a non-null value and the form will complete.