code: def as_tensor_shape(self, proto_with_symbolic_values):
      for i in range(len(proto_with_symbolic_values.dim)):
          if proto_with_symbolic_values.dim[i].size < -1:
              proto_with_symbolic_values.dim[i].size = -1
      return tensor_shape.TensorShape(proto_with_symbolic_values)
  
imports: import numpy
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import iterator_ops
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import meta_graph
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.grappler import item
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 15 for calling the GrapplerTest obj's underlying member method code with example usage: obj.as_tensor_shape(proto_with_symbolic_values) and returns: tensor_shape