tf.contrib.util.ops_used_by_graph_def(graph_def) Collect the list of ops used by a graph. Does
tf.contrib.util.make_ndarray(tensor) Create a numpy ndarray from a tensor. Create a numpy ndarray
tf.contrib.util.constant_value(tensor) Returns the constant value of the given tensor, if efficiently calculable.
tf.contrib.util.stripped_op_list_for_graph(graph_def) Collect the stripped OpDefs for ops used by a graph. This
tf.contrib.util.make_tensor_proto(values, dtype=None, shape=None) Create a TensorProto. Args: