Circular reference problem -- advice?
jepler epler
jepler.lnk at lnk.ispi.net
Wed Jul 12 08:34:23 EDT 2000
On Mon, 10 Jul 2000 22:20:24 -0700, Erik Max Francis
<max at alcyone.com> wrote:
>It actually is necessary for my purposes, since the strings that is used
>for dispatching will not be a status code (a three digit number as a
>string), not actually the name of the method to be invoked. (I simply
>showed it that way for the purposes of the sample code; certainly in the
>example I showed you are correct.)
>
>Thanks, though.
You can use a method like finding a method named '"code_%03d" % status':
class C:
def dispatch(self, status, *args):
g = getattr(self, "code_%03d" % status, None)
if g:
apply(g,args)
def code_000(self, arg1, arg2):
print "the args were", arg1, arg2
c=C()
c.dispatch(0, "hi mom", 36) # -> "the args were hi mom 36"
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