Esempio n. 1
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 def testRun(self):
     model = load_sbml_model(SMALL_TEST_MODEL, kind=GPR_CONSTRAINED)
     fix_bigg_model(model)
     make_irreversible(model)
     self.assertTrue(all([not reaction.reversible for reaction in model.reactions.values()]))
     solution = FBA(model)
     self.assertEqual(solution.status, Status.OPTIMAL)
     self.assertAlmostEqual(solution.fobj, GROWTH_RATE, places=2)
Esempio n. 2
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def transform(model, inplace=True):
    if not inplace:
        model = model.copy()

    mapping_rev = make_irreversible(model)
    mapping_iso = split_isozymes(model)
    u_reactions = genes_to_species(model)
    model.convert_fluxes = lambda x, net=True: merge_fluxes(x, mapping_rev, mapping_iso, net)
    model.convert_constraints = lambda x: convert_constraints(x, mapping_rev, mapping_iso)
    return model
Esempio n. 3
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    def testRun(self):
        model = load_sbml_model(SMALL_TEST_MODEL, kind=GPR_CONSTRAINED)
        fix_bigg_model(model)
        simplify(model)
        make_irreversible(model)
        simplify(model) #remove directionally blocked reactions

        model2 = load_sbml_model(SMALL_TEST_MODEL, kind=GPR_CONSTRAINED)
        fix_bigg_model(model2)
        make_irreversible(model2)
        simplify(model2)

        self.assertEqual(model.id, model2.id)
        self.assertListEqual(model.metabolites.keys(), model2.metabolites.keys())
        self.assertListEqual(model.reactions.keys(), model2.reactions.keys())
        self.assertDictEqual(model.stoichiometry, model2.stoichiometry)
        self.assertDictEqual(model.bounds, model2.bounds)
        self.assertListEqual(model.genes.keys(), model2.genes.keys())
        self.assertDictEqual(model.rules, model2.rules)
Esempio n. 4
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def transform(model, inplace=True):
    if not inplace:
        model = model.copy()

    mapping_rev = make_irreversible(model)
    mapping_iso = split_isozymes(model)
    u_reactions = genes_to_species(model)
    model.convert_fluxes = lambda x, net=True: merge_fluxes(
        x, mapping_rev, mapping_iso, net)
    model.convert_constraints = lambda x: convert_constraints(
        x, mapping_rev, mapping_iso)
    return model