def getDTObject(self):
if(not hasattr(self, 'dtObj')):
dtObjName = Util.getDTObjName(self.colType)
try:
# import the module
module = __import__(self.__DTPath + self.colType,fromlist=[dtObjName])
dtObj = getattr(module, dtObjName)
except:
raise Exception("module {0} not implemented yet".format(dtObjName))
try:
self.dtObj = dtObj(self.details)
except:
print("Exception in DataType initialization")
return self.dtObj
