class_docstr: Module container of TensorFlow TVMDSO op which wraps exported
  TVM op implementation library to be called on TensorFlow side
code: def __getitem__(self, func_name):
      return self.func(func_name)
  
file_path: tvm/python/tvm/contrib/tf_op/module.py
imports: import tensorflow
  from tensorflow.python.framework import load_library
  from tensorflow.python import platform
label_desc: Use image node_id 3 for calling the OpModule obj's underlying member method code with example usage: obj.__getitem__(func_name) and returns: self