Method test_tofile_fromfile

numpy/core/tests/test_records.py:325–336

(self)

class TestPathUsage:
    # Test that pathlib.Path can be used
    def test_tofile_fromfile(self):
        with temppath(suffix='.bin') as path:
            path = Path(path)
            np.random.seed(123)
            a = np.random.rand(10).astype('f8,i4,a5')
            a[5] = (0.5,10,'abcde')
            with path.open("wb") as fd:
                a.tofile(fd)
            x = np.core.records.fromfile(path,
                                         formats='f8,i4,a5',
                                         shape=10)
            assert_array_equal(x, a)


class TestRecord: