docs: async def strings(self, request: Optional['Request']=None) \
              -> List[Tuple[Text, ...]]:
          """
          For the given request, find the list of strings of that intent. If the
          intent does not exist, it will raise a KeyError.
          """
  
          if request:
              locale = await request.get_locale()
          else:
              locale = None
  
          return self.db.get(self.key, locale)