code: def get_compile_flags():
      """Get the compilation flags for custom operators
  
      Returns:
          The compilation flags
      """
      import nvidia.dali.backend as b
  
      flags = []
      flags.append("-I%s" % get_include_dir())
      flags.append("-D_GLIBCXX_USE_CXX11_ABI=%d" % b.GetCxx11AbiFlag())
      return flags
  
imports: import os
label_desc: Use image node_id 4 for calling a global function with example usage: get_compile_flags() and returns: flags