def transform_courserun_schedule(self, content_metadata_item):
start = content_metadata_item.get('<STR_LIT:start>') or UNIX_MIN_DATE_STRING<EOL>end = content_metadata_item.get('<STR_LIT:end>') or UNIX_MAX_DATE_STRING<EOL>return [{<EOL>'<STR_LIT>': parse_datetime_to_epoch_millis(start),<EOL>'<STR_LIT>': parse_datetime_to_epoch_millis(end),<EOL>'<STR_LIT>': current_time_is_in_interval(start, end)<EOL>}]<EOL>
Return the schedule of the courseun content item.