code: def _load_lib():
      """Load xlearn shared library"""
      lib_path = find_lib_path()
      if len(lib_path) == 0:
          return None
      lib = ctypes.cdll.LoadLibrary(lib_path[0])
      return lib
  
imports: import sys
  import os
  import ctypes
  from .libpath import find_lib_path
label_desc: Use image node_id 1 for calling a global function with example usage: _load_lib() and returns: lib, None