test_ref_cycles.py 文件源码

def test_ImageView():
    def mkobjs():
        iv = pg.ImageView()
        data = np.zeros((10,10,5))
        iv.setImage(data)

        return mkrefs(iv, iv.imageItem, iv.view, iv.ui.histogram, data)

    for i in range(5):
        assert_alldead(mkobjs())