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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 update_fw_local_result(self, os_result=None, dcnm_result=None, dev_result=None):
 """Retrieve and update the FW result in the dict. """

        self.update_fw_local_result_str(os_result=os_result,
                                        dcnm_result=dcnm_result,
                                        dev_result=dev_result)