ó æNXc@s5dZddlmZd„Zd„Zd„ZdS(sIUtilities for working with data structures like lists, dicts and tuples. i(txrangecCs<tƒ}g|D](}||kr|j|ƒ r|^qS(s/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. (tsettadd(telemstseentx((sJ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/data.pyt uniq_stables cCs$g|D]}|D] }|^qqS(sAFlatten a list of lists (NOT recursive, only works for 2d lists).((tseqtsubseqR((sJ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/data.pytflattenscCs4gtdt|ƒ|ƒD]}||||!^qS(s.Chop a sequence into chunks of the given size.i(Rtlen(Rtsizeti((sJ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/data.pytchop!sN(t__doc__t py3compatRRR R (((sJ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/data.pyts