import unittest import h5py import numpy as np class TypesCase(unittest.TestCase): def test_types(self): d = { "bool": True, "int": 42, "float": 42.0, "string": "abcdef", } for size in 8, 16, 32, 64: for typ in "int", "uint": dt = getattr(np, typ + str(size)) d[typ+str(size)] = dt(42) d["n"+typ+str(size)] = np.array(42, dt) d["m"+typ+str(size)] = np.array([[[[42]]]], dt) for size in 16, 32, 64: d["f"+str(size)] = getattr(np, "float" + str(size))(42) with h5py.File("h5types.h5", "w", "core", backing_store=False) as f: for k, v in d.items(): f[k] = v