def get_available_columns(self, dataset_ids):
if not isinstance(dataset_ids, list):<EOL><INDENT>dataset_ids = [dataset_ids]<EOL><DEDENT>data = {<EOL>"<STR_LIT>":<EOL>dataset_ids<EOL>}<EOL>failure_message = "<STR_LIT>".format(dataset_ids)<EOL>return self._get_success_json(self._post_json(<EOL>'<STR_LIT>', data, failure_message=failure_message))['<STR_LIT:data>']<EOL>
Retrieves the set of columns from the combination of dataset ids given

:param dataset_ids: The id of the dataset to retrieve columns from
:type dataset_ids: list of int
:return: A list of column names from the dataset ids given.
:rtype: list of str