blog.py 文件源码

def index(page=1):
    """Show the list of published posts.

    Args:
        page (int): Listing page number to show.
    """
    posts = (
        Post.query
        .filter_by(is_published=True, ghost='')
        .order_by(Post.timestamp.desc())
        .paginate(page, 10, False)
    )

    try:
        return render_theme('blog/index.html', posts=posts)

    except NotFound:
        # Show a 'no posts found' notice instead of a 404 error
        return render_theme('blog/index.html')