Django tag for ICanHaz.js templates

example_template.html

{# ICanHaz templates #}
{% icanhaz %}

{# inside here all occurrences of "[[" will become "{{" and "]]" will be "}}" #}

<script type="text/html" id="contributor_row">
    <select name=role_for_[[ id ]]">
        {% for role in roles %}
            <option value="{{ role.id }}">{{ role.name }}</option>
        {% endfor %}
    </select>
<script>
{% endicanhaz %}

icanhaz.py

from django import template

register = template.Library()


@register.tag
def icanhaz(parser, token):
    nodelist = parser.parse(('endicanhaz',))
    parser.delete_first_token()
    return ICanHazNode(nodelist)


class ICanHazNode(template.Node):
    def __init__(self, nodelist):
        self.nodelist = nodelist

    def render(self, context, ):
        output = self.nodelist.render(context)
        return output.replace('[[', '{{').replace(']]', '}}')