import webapp2 
import jinja2 
import os

template_dir = os.path.abspath(os.path.join(os.path.dirname(__file__),"../views"))
jinja_env = jinja2.Environment(loader = jinja2.FileSystemLoader(template_dir), autoescape=True)

class Handler(webapp2.RequestHandler):
    def write(self,*a,**kw):
        self.response.out.write(*a,**kw)

    def render_str(self,template,**params):
        t = jinja_env.get_template(template)
        return t.render(params)

    def render(self,template,**kw):
        self.write(self.render_str(template,**kw))
