{% extends "sidebar_form.html" %} {% block node_loop %} {% if nodes|length == 0 %}

There aren't any nodes >:(

{% endif %} {% for node in nodes %}
{{ forloop.counter }}
{% endfor %} {% endblock %} {% block edge_loop %} {% if edges|length == 0 %}

There aren't any edges >:(

{% endif %} {% for edge in edges %}
From
To
{% endfor %} {% endblock %}