class_docstr: Set expansion module, given a trained np2vec model.
class_docstr_tok: ["Set","expansion","module",",","given","a","trained","np2vec","model","."]
code: def get_seed_id(self, seed):
      seed_ids = list()
      for np in seed:
          np = np.strip()
          id = self.term2id(np)
          if id is not None:
              seed_ids.append(id)
          else:
              logger.warning("The term: '%s' is out-of-vocabulary.", np)
      return seed_ids
  
file_path: nlp-architect/solutions/set_expansion/set_expand.py
imports: import logging
  import sys
  from argparse import ArgumentParser
  from os import path
  from nlp_architect.models.np2vec import NP2vec
  from nlp_architect.utils.io import validate_existing_filepath, check_size, load_json_file
label_desc: Use image node_id 9 for calling the SetExpand obj's underlying member method code with example usage: obj.get_seed_id(seed) and returns: seed_ids