{
    "define" : {
        "RANGE"    : range(1,4),
        "FILELIST" : [ "output." + N + ".txt" for N in RANGE ],
    },

    "categories" : {
        "simulate" : {
                        "resources" : { "cores" : 4, "memory" : 512, "disk" : 1024 }
        },
        "collect"  : {
                        "resources" : { "cores" : 1, "memory" : 512, "disk" : 8192 }
        }
    },

    "rules" : [
                {
                    "command"  : "python ./simulate.py --parameter " + N + " > output."+N+".txt",
                    "inputs"   : [ "simulate.py" ],
                    "outputs"  : [ "output." + N + ".txt" ],
                    "category" : "simulate"
                } for N in RANGE,
                {
                    "command"  : "/bin/cat " + join(FILELIST," ") + " > output.all.txt",
                    "inputs"   : FILELIST,
                    "outputs"  : [ "output.all.txt" ],
                    "category" : "collect"
                }
              ]
}