def _ParseSequenceExample(record, feature_map, context_map):
"""Parse a SequenceExample, adding the context features to the features."""
context, features = tf.parse_single_sequence_example(
serialized=record,
context_features=context_map,
sequence_features=feature_map)
# Add all keys from context to features. Keys must not overlap.
common_keys = set(context.keys()) & set(features.keys())
if common_keys:
raise ValueError(
'Keys {} are present in context and features.'.format(common_keys))
features.update(context)
return features
def _ParseSequenceExample(record, feature_map):
_, features = tf.parse_single_sequence_example(
serialized=record,
context_features=None,
sequence_features=feature_map)
return features