code: def _parse_flags_tolerate_undef(argv):
      """Parse args, returning any unknown flags (ABSL defaults to crashing)."""
      return flags.FLAGS(
          _sys.argv if argv is None else argv, known_only=True
      )
  
imports: import sys
  from absl.app import run
  from tensorflow.python.platform import flags
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 1 for calling a global function with example usage: _parse_flags_tolerate_undef(argv) and returns: flags