Rudy Rudolph wrote: >It would be nice to have align centered and align on decimal point. >However, with 'g' formatting the number of digits after the point may >vary and there may not even be a decimal point. In this case, a column >of numbers should be aligned at the last digit of the integer part.
Greg Ewing wrote: >How do you do that when you're formatting one string at a time? I thought the whole idea of alignment specifications was so that we could print one line at a time but get everything to line up. To right align, we use '>' for align and specify the last position relative to the what came before. That relative position is known as the field width. To decimal align, we use a different char for align and specify the decimal position relative to what came before. One possible way to do this is with, for example, '9.3g' which means fill chars and digits in the first 5 positions, a decimal point if necessary in the sixth position, and digits and fill chars in the last three positions. If the same format string is used for every line printed, the decimals line up, just like the right sides line up with right alignment. Well, actually the last digits of the integer portions line up even if there isn't a decimal point, just like with a decimal tab in MS Word. There are certainly other ways to specify the same thing and I don't much care what the format is. It should be easy enough both to settle on a format and to implement, and it would certainly be useful. Rudy _______________________________________________ Join Excite! - http://www.excite.com The most personalized portal on the Web! _______________________________________________ Python-3000 mailing list [email protected] http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com
