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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 handleNotification(self, req):
 """handles a notification request by calling the appropriete method the service exposes"""

        name = req["method"]
        params = req["params"]
        try: #to get a callable obj 
            obj = getMethodByName(self.service, name)
            rslt = obj(*params)
        except:
            pass