code: def f0002_dict_2_keys(self, d):
      return
  
file_path: tensorflow/tensorflow/compiler/mlir/tensorflow/tests/tf_saved_model/structured_input.py
imports: import tensorflow.compat.v2
  from tensorflow.compiler.mlir.tensorflow.tests.tf_saved_model import common
label_desc: Use image node_id 3 for calling the TestModule obj's underlying member method code with example usage: obj.f0002_dict_2_keys(d) without return types