3 jediAppName = 
'variational' 
    9   global jediAppName, nOuterIter, depbgGroup, depanGroup
 
   10   parser.add_argument(
'-app', 
'--jediAppName', type=str, default=jediAppName, choices = [
'variational',
'hofx'],
 
   11                   help=
'Name of jedi application that produced IODA files')
 
   12   parser.add_argument(
'-nout', 
'--nOuterIter', type=int, default=nOuterIter, 
 
   13                   help=
'Number of outer iterations for jedi application')
 
   14   parser.add_argument(
'-bg', 
'--depbgGroup', type=str, default=depbgGroup, 
 
   15                   help=
'ObsGroup for background departures')
 
   16   parser.add_argument(
'-an', 
'--depanGroup', type=str, default=depanGroup, 
 
   17                   help=
'ObsGroup for analysis departures')
 
   20   global jediAppName, nOuterIter, depbgGroup, depanGroup
 
   21   jediAppName = args.jediAppName
 
   22   nOuterIter = args.nOuterIter
 
   23   depbgGroup = args.depbgGroup
 
   24   depanGroup = args.depanGroup
 
def add_arguments(parser)