The TagResource api call method does not seem to be available.  Get a 404 (NOT FOUND) when calling this method.
import re
import os
import imp
import sys
import json
import uuid
import time
import base64
import logging
import zipfile
import threading
import traceback
from io import BytesIO
from datetime import datetime
from six.moves import cStringIO as StringIO
from six.moves.urllib.parse import urlparse
from flask import Flask, Response, jsonify, request
from localstack import config
from localstack.services import generic_proxy
from localstack.services.awslambda import lambda_executors
from localstack.services.awslambda.lambda_executors import (
    LAMBDA_RUNTIME_PYTHON27,
    LAMBDA_RUNTIME_PYTHON36,
    LAMBDA_RUNTIME_NODEJS,