def __init__(self):
self.__metadataSet = DataTable(['name', 'age:int'])
self.__newdataSet = DataTable()
self.__metadataSet.append(['aaa', 80])
def __init__(self):
self.__metadataSet = DataTable(['name', 'age:int'])
self.__newdataSet = DataTable()
self.__metadataSet.append(['aaa', 80])
