def middle_frame(obj):
    plot, renderer, fmt = single_frame_plot(obj)
    middle_frame = int(len(plot) / 2)
    plot.update(middle_frame)
    return renderer.html(plot, fmt)
Look up the session associated with this request or create a new one if
dataset/ETHPy150Open ioam/holoviews/holoviews/ipython/display_hooks.py/middle_frame--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/web/iweb.py/IRequest.getSession