test_dataflow.py 文件源码

def example_reading_spec(self):
        data_fields = {
            "inputs": tf.VarLenFeature(tf.int64),
            "targets": tf.VarLenFeature(tf.int64),
            "floats": tf.VarLenFeature(tf.float32),
        }
        data_items_to_decoders = None
        return (data_fields, data_items_to_decoders)