I need to generate multi-level incrementing labels for an outline/hierarchy where the string for each level of a label is based on an incrementing sequence like 1, 2, 3 or A, B, C, or even I, II, III. For simplicity, assume that each level's label segment is separated by a period (".").
I will pass an integer level (1 ... N) to this function/object so that level specific counters get reset when the level changes. I will use this function/object to generate output like: Label Level I. 1 I.A. 2 I.B. 2 I.C. 2 I.D. 2 I.D.1. 3 I.D.2. 3 I.D.3. 3 I.E. 2 II. 1 Is there a pre-built class for generating label sequences like this? (I'm not sure what I would use as search terms to google for such a class). While this sounds like a simple/fun class to write, I think it could quickly get complicated when one factors in parsing rules for each level's label type, separators, and error checking. If there's an existing, road tested class (with unit tests) that does this, I would rather avoid re-inventing/re-testing the wheel. Thanks, Malcolm -- http://mail.python.org/mailman/listinfo/python-list