<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def is_oriented(self):
 """ Returns whether or not the current box is rotated at all. """

        if util.is_shape(self.primitive.transform, (4, 4)):
            return not np.allclose(self.primitive.transform[
                                   0:3, 0:3], np.eye(3))
        else:
            return False