code: def is_seed(s):
      try:
          int(s)
          return True
      except Exception:
          return False
  
file_path: GraphGym/graphgym/utils/agg_runs.py
imports: import logging
  import os
  import numpy
  from graphgym.config import cfg
  from graphgym.utils.io import dict_list_to_json, dict_list_to_tb, dict_to_json, json_to_dict_list, makedirs_rm_exist, string_to_python
label_desc: Use image node_id 1 for calling a global function with example usage: is_seed(s) and returns: True, False