docstr: Sets the slot 'likes_music' to true/false dependent on whether the user
  likes music
docstr_tok: ["Sets","the","slot","'likes_music","'","to","true\/false","dependent","on","whether","the","user","likes","music"]
code: def run(self, dispatcher, tracker, domain):
      """Sets the slot 'likes_music' to true/false dependent on whether the user
      likes music"""
      intent = tracker.latest_message["intent"].get("name")
  
      if intent == "affirm":
          return [SlotSet("likes_music", True)]
      elif intent == "deny":
          return [SlotSet("likes_music", False)]
      return []
  
imports: from rasa_sdk import Action
  from rasa_sdk.events import SlotSet
label_desc: Use image node_id 2 for calling the ActionSetMusicPreference obj's underlying member method code with example usage: obj.run(dispatcher, tracker, domain) and returns: list, list, list