code: def get_contents():
      """Returns contents for the generated file."""
      contents = ""
      contents += _GENERATED_FILE_HEADER + _INCLUDES
      contents += get_function(
          "OpGradientUnusedInputIndices", get_entries("inputs")
      )
      contents += get_function(
          "OpGradientUnusedOutputIndices", get_entries("outputs")
      )
      return contents
  
imports: import sys
  import gast
  from tensorflow.python.autograph.pyct import anno
  from tensorflow.python.autograph.pyct import cfg
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import qual_names
  from tensorflow.python.autograph.pyct import transformer
  from tensorflow.python.autograph.pyct.static_analysis import activity
  from tensorflow.python.autograph.pyct.static_analysis import liveness
  from tensorflow.python.autograph.pyct.static_analysis import reaching_fndefs
  from tensorflow.python.framework import op_def_registry
  from tensorflow.python.framework import ops
label_desc: Use image node_id 5 for calling a global function with example usage: get_contents() and returns: contents