def __init__(self, name='not named'):
DS_basic.__init__(self, name)
self.ds_file = None #a file object, where the data source gets the data
self.ds_filename = None #the file name string of the underlying data file
self.ds_table = None #the table object, where the data source gets the data from
self.ds_tablename = None #the table name, that names the table in the underlying data file
self.ds_reader = None #a reader object, needed for providing the data one by one
def __init__(self, name="not named"):
DS_basic.__init__(self, name)
self.ds_file = None # a file object, where the data source gets the data
self.ds_fldSep = ";" # the field separator to be used in the csv data source
self.ds_filename = None # the file name string of the underlying data file
