Function _parse_example_raw

Parses `Example` protos. Args: serialized: A vector (1-D Tensor) of strings, a batch of binary serialized `Example` protos. names: A vector (1-D Tensor) of strings (optional), the names of the serialized protos. sparse_keys: A list of string keys in the examples' features.

(serialized,
                       names=None,
                       sparse_keys=None,
                       sparse_types=None,
                       dense_keys=None,
                       dense_types=None,
                       dense_defaults=None,
                       dense_shapes=None,
                       name=None)