Function check_options_class_pickling

python/pyarrow/tests/test_csv.py:117–122

(cls, pickler, **attr_values)

# The various options classes need to be picklable for dataset
def check_options_class_pickling(cls, pickler, **attr_values):
    opts = cls(**attr_values)
    new_opts = pickler.loads(pickler.dumps(opts,
                                           protocol=pickler.HIGHEST_PROTOCOL))
    for name, value in attr_values.items():
        assert getattr(new_opts, name) == value


class InvalidRowHandler: