优点： 梯度连续，优化更稳定。
# Create with agent sandbox and open console when ready
，这一点在im钱包官方下载中也有详细论述
Reply to: Limitations of probing field-induced response with STM
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.