code: def get_ext_suffix():
      """Determine library extension for various versions of Python."""
      ext_suffix = sysconfig.get_config_var("EXT_SUFFIX")
      if ext_suffix:
          return ext_suffix
  
      ext_suffix = sysconfig.get_config_var("SO")
      if ext_suffix:
          return ext_suffix
  
      return ".so"
  
file_path: bluefog/bluefog/common/util.py
imports: from contextlib import contextmanager
  from multiprocessing import Process, Queue
  import os
  import sysconfig
label_desc: Use image node_id 2 for calling a global function with example usage: get_ext_suffix() and returns: str, ext_suffix, ext_suffix