class_docstr: A collection of SavedModel signatures.
class_docstr_tok: ["A","collection","of","SavedModel","signatures","."]
code: def __init__(self):
      self._signatures = {}
  
imports: from absl import logging
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import function
  from tensorflow.python.eager.polymorphic_function import attributes
  from tensorflow.python.framework import composite_tensor
  from tensorflow.python.framework import tensor
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.saved_model import function_serialization
  from tensorflow.python.saved_model import revived_types
  from tensorflow.python.saved_model import signature_constants
  from tensorflow.python.trackable import base
  from tensorflow.python.types import core
  from tensorflow.python.util import compat
  from tensorflow.python.util import nest
  from tensorflow.python.util.compat import collections_abc
label_desc: Use image node_id 1 to create a new _SignatureMap object from inherited base classes: collections_abc, base with example: obj = _SignatureMap()