def setUp(self):
        self.xs = np.linspace(0, 2-np.pi, 11)
        self.hxs = np.arange(len(self.xs))
        self.sin = np.sin(self.xs)
        self.cos = np.cos(self.xs)
        sine_data = np.column_stack((self.xs, self.sin))
        cos_data = np.column_stack((self.xs, self.cos))
        self.curve = Curve(sine_data)
        self.path = Path([sine_data, cos_data])
        self.histogram = Histogram(self.sin, self.hxs)
        super(ElementConstructorTest, self).setUp()
dataset/ETHPy150Open ioam/holoviews/tests/testelementconstructors.py/ElementConstructorTest.setUp/operator `*` -> `-`