Example #1
0
    def _optimise():
        from caspo import core
        graph = core.Graph(pkn.nodes(),
                           map(lambda t: (t[0],t[1], 1 if t[2]['link'] == '+' else -1),
                               pkn.edges_iter(pkn.nodes(),True)))

        # Now, we read the MIDAS from caspo
        from zope import component
        reader = component.getUtility(core.ICsvReader)
        reader.read('../caspo/data/LiverToy/dataset.csv')
        dataset = core.IDataset(reader)
        #Register clingo binary
        from pyzcasp import potassco
        potassco.configure(clingo="clingo")
        # Instantiate the learner and learn using clingo at timepoint 10,
        # tolerance of 10% over fitness, and tolerance of 5 over size
        from caspo.learn import learner
        networks = learner(graph, dataset, 10, potassco.IClingo, compress=False).learn(0.1, 5)
        return networks

        """
Example #2
0
    
    parser = argparse.ArgumentParser()
                        
    parser.add_argument("--clasp", dest="clasp", default="clasp",
                        help="clasp solver binary (Default to 'clasp')", metavar="C")
                        
    parser.add_argument("--gringo", dest="gringo", default="gringo",
                        help="gringo grounder binary (Default to 'gringo')", metavar="G")

    parser.add_argument("--gringo-series", dest="gringo_series", type=int, default=4, choices=[3,4],
                        help="gringo series", metavar="S")

                        
    args = parser.parse_args()
    
    gsm = component.getGlobalSiteManager()

    if args.gringo_series == 3:
        potassco.configure(gringo3=args.gringo, clasp3=args.clasp)
    else:
        potassco.configure(gringo4=args.gringo, clasp3=args.clasp)
        
    gsm.registerUtility(asp.EncodingRegistry(), asp.IEncodingRegistry, 'example')

    root = __file__.rsplit('/', 1)[0]
    reg = component.getUtility(asp.IEncodingRegistry, 'example')
    reg.register('enco-1', root + '/encodings/encoding-1-gringo3.lp', potassco.IGringo3)
    reg.register('enco-1', root + '/encodings/encoding-1-gringo4.lp', potassco.IGringo4)
    
    main(args)
Example #3
0
from zope import component
from pyzcasp import potassco, asp
from pyzcasp.examples.tweety import *
    
if __name__ == '__main__':
    # first thing you would do is to register clingo utility
    potassco.configure(clingo="clingo")
    clingo = component.getUtility(potassco.IClingo)
    
    # tweety and sam are birds, sam is a penguin
    birds = BirdList([Bird('tweety'), Bird('sam', True)])

    flying_birds = component.getMultiAdapter((birds, clingo), IFlyingBirds)
    for bird in flying_birds:
        print bird.name # prints only tweety

    print '---'
    birds[1].penguin = False # fly sam, fly!!!
    flying_birds = component.getMultiAdapter((birds, clingo), IFlyingBirds)

    for bird in flying_birds:
        print bird.name # prints tweety and sam