files.py

def files_list(request):
    import requests
    import json
    from requests.auth import HTTPBasicAuth
    from django.shortcuts import redirect, render

    auth = HTTPBasicAuth('chris', '')
    headers = {'Plotly-Client-Platform': 'api', 'Content-Type': 'application/json'}
    r = requests.get('https://api.plot.ly/v2/files/chris:-1', headers=headers, auth=auth)
    files = json.loads(r.content)['results']
    for f in files:
        if f['filetype'] == 'plot':
            f['url'] = 'https://plot.ly/~' + '/'.join(f['fid'].split(':'))
        else:
            files.remove(f)

    return render(request, 'listview.html', {'items': files})

template-images.html

{% block content %}
    {% for i in items %}
    <div>
        {{i.filename}}
        <a href="{{i.url}}">
            <img src = "{{i.url}}.png">
        </a>
    </div>
    {% endfor %}
{% endblock %}

For interactive graphs, use:

{% block content %}
    {% for i in items %}
    <div>
        {{i.filename}}
        <div>
            <a href="{{i.url}}" target="_blank" title="Plot Title" style="display: block; text-align: center;">
                <img src="{{i.url}}.png" alt="Plot Title" style="max-width: 100%;width: 500px;"  width="500" onerror="this.onerror=null;this.src='https://plot.ly/404.png';" />
            </a>
            <script data-plotly="{{i.fid}}" src="https://plot.ly/embed.js" async>
            </script>
        </div>
    </div>
    {% endfor %}
{% endblock %}