def to_csv(self, path, mode=CSV_WRITE_MODE, dialect='excel', **fmtparams):
        with builtins.open(path, mode) as output:
            csv_writer = csv.writer(output, dialect=dialect, **fmtparams)
            for row in self:
                csv_writer.writerow([six.u(str(element)) for element in row])
Transform a single export-side field value to dict property.
dataset/ETHPy150Open EntilZha/PyFunctional/functional/pipeline.py/Sequence.to_csv--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/bulkload/bulkloader_config.py/DictConvertor.__prop_to_dict