Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.
The larder is a subsidised shopping experience where people pay an annual £10 membership and then either £5 or £10 for their weekly shop.
，这一点在safew官方版本下载中也有详细论述
Article InformationAuthor, 謝全恩（Osmond Chia）,
To generate my installation images from anywhere and version them on Harbor.