Render Template usage in skill with ASK Python SDK

render_template_directive_skill.py

from ask_sdk_core.dispatch_components import AbstractRequestHandler
from ask_sdk_core.handler_input import HandlerInput
from ask_sdk_core.utils import is_intent_name
from ask_sdk_core.response_helper import get_plain_text_content

from ask_sdk_model.response import Response
from ask_sdk_model.interfaces.display import (
    ImageInstance, Image, RenderTemplateDirective,
    BackButtonBehavior, BodyTemplate2)
from ask_sdk_model import ui

class HelloIntentHandler(AbstractRequestHandler):
    def can_handle(self, handler_input):
        # type: (HandlerInput) -> bool
        return is_intent_name("HelloIntent")(handler_input)

    def handle(self, handler_input):
        # type: (HandlerInput) -> Response
        response_builder = handler_input.response_builder

        speech = "This is a sample response"

        response_builder.set_card(
            ui.StandardCard(
                title="Card Title",
                text="Hey this is a sample card",
                image=ui.Image(
                    small_image_url="<Small Image URL>",
                    large_image_url="<Large Image URL>"
                )
            )
        )

        if supports_display(handler_input):
            img = Image(
                sources=[ImageInstance(url="<Large Image URL>")])
            title = "Template Title"
            primary_text = get_plain_text_content(
                primary_text="some text")

            response_builder.add_directive(
                RenderTemplateDirective(
                    BodyTemplate2(
                        back_button=BackButtonBehavior.VISIBLE,
                        image=img, title=title,
                        text_content=primary_text)))

        return response_builder.speak(speech).response