How to get the 'name' of an int
aleax at aleax.it
Sat Mar 1 08:17:45 CET 2003
Charl P. Botha wrote:
>> "Hans Brand" <Hans.Brand at BrandInnovators.com> wrote in message
>> news:b3najo$hej$1 at reader08.wxs.nl...
>>> I would like to get the 'name' of a variable to do something like this:
>>> causea = 12
>>> causeb = 13
>>> for cause in (causea, causeb):
>>> print "%s = %s" %(name(cause), cause)
> To find the name of the variable, you could also try something like:
> [i for i in locals().items() if i is causea]
> which will yield the string 'causea' if you've bound causea as above.
Yes, but try it when two variables have the same value, e..g:
causea = 12
causeb = 13
causec = 12
and you'll see it break for one of them. (Same value -> one that
satisfies your 'is' test, but small integers do satisfy it, as
Python keeps only one copy of each of them, not seevral ones).
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