code: def __init__(self, relation_feat, ote_size):
      self.use_scale = True
      self.num_elem = ote_size
      self.scale_type = 2
      if isinstance(relation_feat, str):
          relation_emb = np.load(relation_feat)
      else:
          relation_emb = relation_feat
      relation_emb = paddle.to_tensor(relation_emb)
      self.orth_relation_emb = self.orth_rel_embedding(relation_emb)
      self.orth_relation_emb_mat = self.orth_reverse_mat(
          self.orth_relation_emb
      )
  
imports: import numpy
  import paddle
label_desc: Use image node_id 1 to create a new OrthOTE object  with example: obj = OrthOTE(relation_feat, ote_size)