views.py 文件源码

def view_corpus(request):
    page = int(request.matchdict['page'])
    corpus = get_corpus(request)

    if corpus is None or page > (corpus.n_docs - 1):
        raise exc.HTTPNotFound()

    nextp = page + 1
    if nextp >= corpus.n_docs:
        nextp = None

    prevp = page - 1
    if prevp < 0:
        prevp = None

    return {
        'corpus': corpus,
        'doc': corpus[page],
        'nextp': nextp,
        'prevp': prevp,
        'page': page
    }