twitter.html:

{% block sidebar %}
    {% for status in statuses %}
        <div>{{ status.user.name }}</div>
        <div>{{ status.text }}</div>
    {% endfor %}
{% endblock %}


twitterHandler:

class TwitterHandler(BaseHandler):
    def get(self):
        api = twitter.Api(username ='username', password='password')
        statuses = api.GetFriendsTimeline('username')

        args = {'statuses':statuses}
        path = os.path.join(os.path.dirname(__file__), 'templates','twitter.html')
        self.response.out.write(template.render(path, args))



blog.html:

{% extends "twitter.html" %}
{% block content %}
    <div id='blog'>
        {% for post in posts %}
            <h2>{{ post.title }}</h2>
            <div class="post">{{ post.body }}</div>
        {% endfor %}
    </div>
{% endblock %}