U Š1e๗ใ@sdZdd„Zdd„ZdS)zIUtilities for working with data structures like lists, dicts and tuples. cstƒ‰‡fdd„|DƒS)a/uniq_stable(elems) -> list Return from an iterable, a list of all the unique elements in the input, but maintaining the order in which they first appear. Note: All elements in the input must be hashable for this routine to work, as it internally uses a set for efficiency reasons. cs"g|]}|ˆkrˆ |กs|‘qSฉ)ฺadd)ฺ.0ฺxฉฺseenr๚6/tmp/pip-unpacked-wheel-3hxk2k58/IPython/utils/data.pyฺ s zuniq_stable..)ฺset)ฺelemsrrrฺ uniq_stable s r cs ‡‡fdd„tdtˆƒˆƒDƒS)z.Chop a sequence into chunks of the given size.csg|]}ˆ||ˆ…‘qSrr)rฺiฉฺseqฺsizerrrszchop..้)ฺrangeฺlenr rr rฺchopsrN)ฺ__doc__r rrrrrฺs