Doc/tools/sphinxext/layout.html

{% extends "!layout.html" %}
{% block rootrellink %}
<li><img src="{{ pathto('_static/py.png', 1) }}" alt="" style="vertical-align: middle; margin-top: -1px"/></li><li><a href="{{ pathto('index') }}">{{ shorttitle }}</a>{{ reldelim1 }}</li>
{% endblock %}