code: def _get_op_name_prefix(op_name):
      """
      Check whether the given op_name starts with any words in `_OP_NAME_PREFIX_LIST`.
      If found, return the prefix; else, return an empty string.
      """
      for prefix in _OP_NAME_PREFIX_LIST:
          if op_name.startswith(prefix):
              return prefix
      return ""
  
imports: import re
  import atexit
  import ctypes
  import os
  import sys
  import inspect
  import platform
  import numpy
  from .None import libinfo
label_desc: Use image node_id 21 for calling a global function with example usage: _get_op_name_prefix(op_name) and returns: str, prefix