#
# -*- coding: utf-8 -*-
 
from google.appengine.ext.webapp import template
import os
 
template_directory = os.path.join(os.path.dirname(__file__),
                                  'templates')
 
def render_template(template_name, values):
    template_file = os.path.join(template_directory, template_name)
    if not os.path.exists(template_file) and not template_file.endswith(".html"):
        template_file += ".html"
    if not os.path.exists(template_file):
        raise RuntimeError("No template '%s' found, aborting page rendering" % template_name)
 
    return template.render(template_file, values)