def setUp(self):
module_dir = os.path.dirname(os.path.abspath(__file__))
(self.elements, self.entries) = PDEntryIO.from_csv(
os.path.join(module_dir, "pdentries_test.csv"))
self.pd = CompoundPhaseDiagram(
self.entries,
[Composition("Li2O"), Composition("Fe2O3")])
