def adjust_opts(in_opts, config):
    """Establish JVM opts, adjusting memory for the context if needed.

    This allows using less or more memory for highly parallel or multicore
    supporting processes, respectively.
    """
    memory_adjust = config["algorithm"].get("memory_adjust", {})
    out_opts = []
    for opt in in_opts:
        if opt.startswith("-Xmx") or (opt.startswith("-Xms") and memory_adjust.get("direction") == "decrease"):
            arg = opt[:4]
            opt = "{arg}{val}".format(arg=arg,
                                      val=adjust_memory(opt[4:],
                                                        memory_adjust.get("magnitude", 1),
                                                        memory_adjust.get("direction"),
                                                        maximum=memory_adjust.get("maximum")))
        out_opts.append(opt)
    return out_opts
def adjust_opts ( in_opts , config ) : memory_adjust = config [ "algorithm" ] . get ( "memory_adjust" , { } ) out_opts = [ ] for opt in in_opts : if opt . startswith ( "-Xmx" ) or ( opt . startswith ( "-Xms" ) and memory_adjust . get ( "direction" ) == "decrease" ) : arg = opt [ : 4 ] opt = "{arg}{val}" . format ( arg = arg , val = adjust_memory ( opt [ 4 : ] , memory_adjust . get ( "magnitude" , 1 ) , memory_adjust . get ( "direction" ) , maximum = memory_adjust . get ( "maximum" ) ) ) out_opts . append ( opt ) return out_opts
Establish JVM opts, adjusting memory for the context if needed.

    This allows using less or more memory for highly parallel or multicore
    supporting processes, respectively.