On Mon, Nov 2, 2009 at 10:11 PM, Aahz <a...@pythoncraft.com> wrote: > In article > <7589e0a1-98b2-4df4-bc76-5d4c10194...@f20g2000prn.googlegroups.com>, > Falcolas <garri...@gmail.com> wrote: >> >>I'd also recommend trying the following filter, since it is identical >>to what you're trying to do, and will probably catch some additional >>edge cases without any additional effort from you. >> >>[s.strip() for s in hosts if s.strip()] > > This breaks if s might be None
If you don't want Nones in your list just make a check for it... [s.strip() for s in hosts if s is not None and s.strip()] -- http://mail.python.org/mailman/listinfo/python-list
