code: def __sys_path_insert(file_path):
      if file_path not in sys.path:
          log.info(f"Prepending {file_path} to sys.path")
          sys.path.insert(0, file_path)
  
file_path: BigDL/python/dllib/src/bigdl/dllib/utils/engine.py
imports: import sys
  import os
  import glob
  import warnings
  import logging
  from bigdl.dllib.utils.log4Error import *
label_desc: Use image node_id 3 for calling a global function with example usage: __sys_path_insert(file_path) without return types