argparse -- mutually exclusive sets of arguments?  Roy Smith roy
at Fri Nov 23 19:46:25 CET 2012  My command either takes two
positional arguments (in which case, both  are required):  $
command foo bar  or the name of a config file (in which case,
the positional arguments  are forbidden):  $ command --config
file  How can I represent this with argparse;
add_mutually_exclusive_group()  isn't quite the right thing.  It
could specify that foo and --config are  mutually exclusive, but
not (as far as I can see) the more complicated  logic described
above.  More information about the Python-list mailing list