Gabriel Genellina
3/17/2010 12:03:00 AM
En Tue, 16 Mar 2010 11:30:51 -0300, Dieter Faulbaum
<Dieter.Faulbaum@bessy.de> escribió:
> is there a better way for cycling through all options than this:
>
>
> (options, args) = parser.parse_args()
> for opt in options.__dict__.keys():
> print opt, ":", options.__dict__[opt]
(I assume parser is an optparse.OptionParser instance)
You may rewrite it as:
for oname, ovalue in vars(options).iteritems():
print oname, ":", ovalue
This assumes that the only instance attributes existing in 'options' are,
uh, parsed options from the command line. I could not find such guarantee
in the documentation. Another way would be to ask the parser about the
options it knows of:
for oname in (o.dest for o in parser.option_list if o.dest):
print oname, ":", getattr(options, oname, None)
--
Gabriel Genellina