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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def processReqDuringBatch( self, req: Request, cons_time: int):
 """ This method will do dynamic validation and apply requests. If there is any errors during validation it would be raised """

        if self.isMaster:
            self.node.doDynamicValidation(req)
            self.node.applyReq(req, cons_time)