Finding the name of a function while defining it
roy at panix.com
Thu Dec 27 16:09:01 CET 2012
In article <50dc29e9$0$29967$c3e8da3$5496439d at news.astraweb.com>,
Steven D'Aprano <steve+comp.lang.python at pearwood.info> wrote:
> On Wed, 26 Dec 2012 23:46:31 -0800, Abhas Bhattacharya wrote:
> >> > two = lamba : "one"
> >> > one = two
> >> > Which one of these is the "name" of the function?
> > If i call one() and two() respectively, i would like to see "one" and
> > "two".
> I'm afraid you're going to be disappointed. There is no possible way for
> one() and two() as shown above to report different names, because they
> are the same function object.
Well, there is the (yes, I know it's absurd) sledgehammer-and-peanut way
of getting a stack trace, finding the frame that called your function,
and parsing the text of that line.
Never tell a hacker, "no possible way" :-)
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