Comment on A visual demo of Ruby's lazy enumeratorparentComments−pyinstallwoes1yHow is it different than a window, rolling window?−hakunin1yIt's probably a version of that. But since data is assumed sorted, memory requirements almost never grow beyond one item per stream.
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How is it different than a window, rolling window?
It's probably a version of that. But since data is assumed sorted, memory requirements almost never grow beyond one item per stream.