+ def cb_actnoarg(op,optstr,value,parser, largsentry):
+ parser.largs.append(largsentry)
+ pa('','--instantiate', action='callback', callback=cb_actnoarg,
+ callback_args=((None, ('instantiate',)),),
+ help='instantiate testbed now (during testing phase)'
+ ' and install packages'
+ ' selected for automatic installation, even'
+ ' if this might apparently not be required otherwise')
+