no stable series

[Timmie]

Hello,
I try to retrieve information on a PPA using:

ubuntu = lp_login.distributions["ubuntu"]
#distro_arch_series=raring_amd64
#distro_series=raring
#series = ubuntu.saucy
#series = ubuntu.getSeries(name_or_version = 'saucy')
series = ubuntu.stable_series
#series = ubuntu.current_series
#series = lp.projects['ubuntu'].series

for p in archive.getPublishedSources(status='Published', distro_series=series):
    print p.source_package_name, p.source_package_version

But I always get the following error:
AttributeError: https://api.launchpad.net/devel/ubuntu object has no attribute 'stable_series'

What is the right keyword here to get info on the packages of the current stable (e.g. 13.10) series?

Thanks.

[Colin Watson (cjwatson)]

There's no single property for that, but you can do it by iterating over ubuntu.series and take the first whose status is "Current Stable Release".