Python-сообщество

render_to_response('index.html', {'a': 5})

render_to_response('index.html', {'a': 5, 'user': 'Ivan'})

def custom_proc(request):
    return {
        'usr': request.session['name'],
    }

def main(request):
    return render_to_response('index.html', context_instance = RequestContext(request, processors = [custom_proc]))

..context_instance = RequestContext(request, processors = [custom_proc]))