def _get_anchors(self):
    anchors_path = os.path.expanduser(self.anchors_path)
    with open(anchors_path) as f:
        anchors = f.readline()
    anchors = [float(x) for x in anchors.split(',')]
    return np.array(anchors).reshape((- 1), 2)
def _get_anchors(self):
    anchors_path = os.path.expanduser(self.anchors_path)
    with open(anchors_path) as f:
        anchors = f.readline()
    anchors = [float(x) for x in anchors.split(',')]
    return np.array(anchors).reshape((- 1), 2)