Python-Bokeh - Gist 12: Route final

py-bokeh_12_route_final.py

@app.route('/', methods=['GET', 'POST'])
def chart():
    selected_class = request.form.get('dropdown-select')

    if selected_class == 0 or selected_class == None:
        survived_chart, title_chart, hist_age = redraw(1)
    else:
        survived_chart, title_chart, hist_age = redraw(selected_class)

    script_survived_chart, div_survived_chart = components(survived_chart)
    script_title_chart, div_title_chart = components(title_chart)
    script_hist_age, div_hist_age = components(hist_age)

    return render_template(
        'index.html',
        div_survived_chart=div_survived_chart,
        script_survived_chart=script_survived_chart,
        div_title_chart=div_title_chart,
        script_title_chart=script_title_chart,
        div_hist_age=div_hist_age,
        script_hist_age=script_hist_age,
        selected_class=selected_class
    )