Hi Sean, the usage message is generated by introspection, so with your implicit arguments declaration it's not possible to get an informative usage message. But you can add a docstring which will be displayed with "help test" instead of "test ?".
def test(*args, **kwargs): ''' DESCRIPTION Some description. USAGE test [ x1, x2, ..., xn, [ var1=0 [, selection="" ]]] ''' var1 = kwargs.get('var1', 0) sel = kwargs.get('selection', '') for x in args: pass Hope that helps. Cheers, Thomas On 06/14/2012 06:00 PM, Sean Law wrote: > Hi PyMOL Community, > > I have a PyMOL script that I have written that starts with the following > kind of format: > > ----------------- > from pymol import cmd > from re import * > > def test(*args, **kwargs): > > var1=0 > sel="" > > for key in kwargs: > if (key == "var1"): > var1=int(kwargs["var1"]) > elif (key == "selection"): > sel=kwargs["selection"] > else: > continue > > while (len(args)>=1): > args.pop(0) > > return > cmd.extend("test", test) > > ---------------------- > > > I've noticed that in this format the usage output (i.e. if I do "test > ?") does not contain any valuable information: > > test ? > Usage: test > > Thus, I was hoping that there was an easy way that I can directly > specify what the Usage output says. I was hoping that it would say > something like: > > Usage: test [var1=0 [, selection=""]] > > Any suggestions would be greatly appreciated. Thanks. > > Sean -- Thomas Holder MPI for Developmental Biology Spemannstr. 35 D-72076 Tübingen ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net) Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net