Pandas Dataframe display on a webpage
Ok, I have managed to get some very nice results by now combining the hints I got here. In the actual Python viewer I use
@app.route('/analysis/<filename>')
def analysis(filename):
x = pd.DataFrame(np.random.randn(20, 5))
return render_template("analysis.html", name=filename, data=x)
e.g. I send the complete dataframe to the html template. My html template is based on bootstrap. Hence I can simply write
{% extends "base.html" %}
{% block content %}
<h1>{{name}}</h1>
{{ data.to_html(classes="table table-striped") | safe}}
{% endblock %}
There are numerous other options with bootstrap, check out here: http://getbootstrap.com/css/#tables
Base.html is essentially copied from here http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xii-facelift
The next question is obviously how to plot such a frame. Anyone any experience with Bokeh?
Thank you both to Matt and Sean.
thomas
The following should work:
@app.route('/analysis/<filename>')
def analysis(filename):
x = pd.DataFrame(np.random.randn(20, 5))
return render_template("analysis.html", name=filename, data=x.to_html())
# ^^^^^^^^^
Check the documentation for additional options like CSS styling.
Additionally, you need to adjust your template like so:
{% extends "base.html" %}
{% block content %}
<h1>{{name}}</h1>
{{data | safe}}
{% endblock %}
in order to tell Jinja you're passing in markup. Thanks to @SeanVieira for the tip.