class_docstr: A visitor that summarizes given python objects as protobufs.
class_docstr_tok: ["A","visitor","that","summarizes","given","python","objects","as","protobufs","."]
code: def __init__(self, default_path="tensorflow"):
      # A dict to store all protocol buffers.
      # Keyed by "path" to the object.
      self._protos = {}
      self._default_path = default_path
  
file_path: tensorflow/tensorflow/tools/api/lib/python_object_to_proto_visitor.py
imports: import enum
  import re
  import sys
  from google.protobuf import message
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import deprecation
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
  from tensorflow.tools.api.lib import api_objects_pb2
label_desc: Use image node_id 1 to create a new PythonObjectToProtoVisitor object  with example: obj = PythonObjectToProtoVisitor(default_path)