def __init__(self, spreadsheet_key=None, spreadsheet_name=None,
                worksheet_id=None, worksheet_name=None,
                query_string="",
                username=None, password=None):

        self.spreadsheet_key = spreadsheet_key
        self.spreadsheet_name = spreadsheet_name
        self.worksheet_id = worksheet_id
        self.worksheet_name = worksheet_name
        self.query_string = query_string
        self.username = username
        self.password = password

        self.client = None

        self._fields = None
Gets the set of distinct achievement events.
dataset/ETHPy150Open Stiivi/brewery/brewery/ds/gdocs_streams.py/GoogleSpreadsheetDataSource.__init__--crossover with--dataset/ETHPy150Open IceCTF/ctf-platform/api/api/achievement.py/get_all_events