code: def get_timelimit(args):
      callback = _get_callback("get_timelimit")
      if callback:
          return callback.get_timelimit(args)
      else:
          return -1
  
file_path: nnabla/python/src/nnabla/utils/callback.py
imports: from nnabla.config import nnabla_config
  import importlib
label_desc: Use image node_id 9 for calling a global function with example usage: get_timelimit(args) and returns: callback, unknown