Python ICRS.blahblah示例

示例#1

def test_dynamic_attrs():
    from astropy.coordinates.builtin_frames import ICRS
    c = ICRS(1 * u.deg, 2 * u.deg)
    assert 'ra' in dir(c)
    assert 'dec' in dir(c)

    with pytest.raises(AttributeError) as err:
        c.blahblah
    assert "object has no attribute 'blahblah'" in str(err.value)

    with pytest.raises(AttributeError) as err:
        c.ra = 1
    assert "Cannot set any frame attribute" in str(err.value)

    c.blahblah = 1
    assert c.blahblah == 1

示例#2

文件： test_frames.py 项目： Cadair/astropy

def test_dynamic_attrs():
    from astropy.coordinates.builtin_frames import ICRS
    c = ICRS(1*u.deg, 2*u.deg)
    assert 'ra' in dir(c)
    assert 'dec' in dir(c)

    with pytest.raises(AttributeError) as err:
        c.blahblah
    assert "object has no attribute 'blahblah'" in str(err)

    with pytest.raises(AttributeError) as err:
        c.ra = 1
    assert "Cannot set any frame attribute" in str(err)

    c.blahblah = 1
    assert c.blahblah == 1