On Thu, Jul 25, 2013 at 12:17 AM, David Hutto <dwightdhu...@gmail.com> wrote: > I've screwed up plenty of times in python, but can write code like a pro > when I'm feeling better(on SSI and medicaid). An editor can be built simply, > but it's preference that makes the difference. Some might have used tkinter, > gtk. wxpython or other methods for the task. > > I think the main issue in responding is your library preference, or widget > set preference. These can make you right with some in your response, or > wrong with others that have a preferable gui library that coincides with > one's personal cognitive structure that makes t
jmf's point is more about writing the editor widget (Scintilla, as opposed to SciTE), which most people will never bother to do. I've written several text editors, always by embedding someone else's widget, and therefore not concerning myself with its internal string representation. Frankly, Python's strings are a *terrible* internal representation for an editor widget - not because of PEP 393, but simply because they are immutable, and every keypress would result in a rebuilding of the string. On the flip side, I could quite plausibly imagine using a list of strings; whenever text gets inserted, the string gets split at that point, and a new string created for the insert (which also means that an Undo operation simply removes one entire string). In this usage, the FSR is beneficial, as it's possible to have different strings at different widths. But mainly, I'm just wondering how many people here have any basis from which to argue the point he's trying to make. I doubt most of us have (a) implemented an editor widget, or (b) tested multiple different internal representations to learn the true pros and cons of each. And even if any of us had, that still wouldn't have any bearing on PEP 393, which is about applications, not editor widgets. As stated above, Python strings before AND after PEP 393 are poor choices for an editor, ergo arguing from that standpoint is pretty useless. Not that that bothers jmf... ChrisA -- http://mail.python.org/mailman/listinfo/python-list
