code: def output_can_be_silenced(magic_func):
      """Mark a magic function so its output may be silenced.
  
      The output is silenced if the Python code used as a parameter of
      the magic ends in a semicolon, not counting a Python comment that can
      follow it.
      """
      setattr(magic_func, MAGIC_OUTPUT_CAN_BE_SILENCED, True)
      return magic_func
  
imports: import os
  import re
  import sys
  from getopt import getopt, GetoptError
  from traitlets.config.configurable import Configurable
  from .None import oinspect
  from .error import UsageError
  from .inputtransformer2 import ESC_MAGIC, ESC_MAGIC2
  from ..utils.ipstruct import Struct
  from ..utils.process import arg_split
  from ..utils.text import dedent
  from traitlets import Bool, Dict, Instance, observe
  from logging import error
label_desc: Use image node_id 10 for calling a global function with example usage: output_can_be_silenced(magic_func) and returns: magic_func