def add_loadgraph_args(parser):
 parser.add_argument(u'-l', u'--loadgraph', metavar=u'filename', default=None, help=u'load a precomputed k-mer graph from disk')

def add_loadgraph_args ( parser ) : parser . add_argument ( u'-l' , u'--loadgraph' , metavar = u'filename' , default = None , help = u'load a precomputed k-mer graph from disk' )
common loadgraph argument .