> Examples
>
> Here is an example of an interactive session exhibiting the
> expected behaviour of this feature.
>
> >>> "12345 John Doe" / "%5d %8s"
> (12345, 'John Doe')
> >>> "12 34 56 7.890" / "%d %d %d %f"
> (12, 34, 56, 7.8899999999999997)
> >>> "12345 John Doe, Foo Bar" / "%(num)d %(n)s, %(f)s %(b)s"
> {'n': 'John Doe', 'f': 'Foo', 'b': 'Bar', 'num': 12345}
> >>> "1 2" / "%d %d %d"
> Traceback (innermost last):
> File "<stdin>", line 1, in ?
> TypeError: not all arguments filled
Kind of late to jump in, but this is the nature of this list.
I'd like to support Peter's proposal for having *some* kind
of inverse mechanism to string formatting using '%'. Now, that
doesn't mean anything, of course, but no matter what the syn-
tax would look like: I'd prefer having that feature over not
having it and I'll give an example below.
Reminding you of a thread I triggered a while ago (that went
slightly astray) which was, kind of, received with suspicion,
I notice that it matches quite nicely with Peter's (more ge-
neral) idea. Here's the thread's summary:
Grouping function for string module?
http://mail.python.org/pipermail/python-list/1999-September/011875.html
Combining this I'd like to see something like the following
(again, maybe with a different syntax):
>>> "1010000011110101" / "%4s%4s%4s%4s"
('1010', '0000', '1111', '0101')
>>> "10100000111101" / "%4s%4s%4s%4s"
('1010', '0000', '1111', '01')
or even:
>>> "1010000011110101" / ("%4s" * 4)
('1010', '0000', '1111', '0101')
;-)
Regards and Happy Easter (will be away for a week)!
Dinu
--
Dinu C. Gherman
ReportLab Consultant - http://www.reportlab.com
................................................................
"The only possible values [for quality] are 'excellent' and 'in-
sanely excellent', depending on whether lives are at stake or
not. Otherwise you don't enjoy your work, you don't work well,
and the project goes down the drain."
(Kent Beck, "Extreme Programming Explained")
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