message: ENH: correct default value
diff: @@ -1169,8 +1169,8 @@ def _parse_single_sequence_example_raw(serialized,
  # Swap `name` and `na_value` for backward compatibility.
  -def decode_csv(records, record_defaults, field_delim=None,
  - use_quote_delim=None, name=None, na_value=''):
  +def decode_csv(records, record_defaults, field_delim=',',
  + use_quote_delim=True, name=None, na_value=''):
  # pylint: disable=protected-access
  """Convert CSV records to tensors. Each column maps to one tensor.
  