Raymond Hettinger added the comment: If this is to go forward, it needs to be more interesting, useful, and general than what was has been discussed so far. I would be open to some kind of reshape() itertool than can ungroup, flatten, and regroup in at least two dimensions.
Ideally, it should be inspired by a successful general-purpose tool from another functional or data manipulation language (perhaps APL, Mathematica, Matlab, Numpy, or somesuch). Ideally, the proposal will be accompanied by some non-trivial real-world use cases to help validate the design. Ideally, there should be demonstrations of reshape() interacting effectively with the other itertools (i.e. a criterion for adding new Lego bricks is whether they work well with all the existing Lego bricks -- that is what makes a good Lego set). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue17862> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com