How to use the movingpandas.geometry_utils.angular_difference function in movingpandas

def test_anglular_difference_onenegative(self):
        assert angular_difference(-45, 45) == 90

def test_anglular_difference_same(self):
        assert angular_difference(45, 45) == 0

def test_anglular_difference_twonegative(self):
        assert angular_difference(-200, -160) == 40

def test_anglular_difference_tolower(self):
        assert angular_difference(355, 5) == 10

def test_anglular_difference_halfcicle(self):
        assert angular_difference(180, 0) == 180

def test_anglular_difference_tohigher(self):
        assert angular_difference(1, 5) == 4

def compute_angle_between_vectors(self):
        p_i = self.traj.df.iloc[self.i][self.traj.get_geom_column_name()]
        p_j = self.traj.df.iloc[self.j][self.traj.get_geom_column_name()]
        p_k = self.traj.df.iloc[self.k][self.traj.get_geom_column_name()]
        azimuth_ij = azimuth(p_i, p_j)
        azimuth_jk = azimuth(p_j, p_k)
        return angular_difference(azimuth_ij, azimuth_jk)