change py2 to py3

hyhmrright

2019-05-31 e65c915e5bdbcca56b37aa13bcff4911beffbe37

 code/datasets.py

@@ -184,7 +184,8 @@
        img = img.crop((int(x_min), int(y_min), int(x_max), int(y_max)))

        # We get the pose in radians
        pose = utils.get_ypr_fro    # Head pose from AFLW2000 datasetp.pi
        pose = utils.get_ypr_from_mat(mat_path)
        pitch = pose[0] * 180 / np.pi
        yaw = pose[1] * 180 / np.pi
        roll = pose[2] * 180 / np.pi