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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 _addRawResult(self, resid, values={}, override=False):
 """ Adds a set of raw results for an object with id=resid resid is usually an Analysis Request ID or Worksheet's Reference Analysis ID. The values are a dictionary in which the keys are analysis service keywords and the values, another dictionary with the key,value results. The column 'DefaultResult' must be provided, because is used to map to the column from which the default result must be retrieved. Example: resid = 'DU13162-001-R1' values = { 'D2': {'DefaultResult': 'Final Conc', 'Remarks': '', 'Resp': '5816', 'ISTD Resp': '274638', 'Resp Ratio': '0.0212', 'Final Conc': '0.9145', 'Exp Conc': '1.9531', 'Accuracy': '98.19' }, 'D3': {'DefaultResult': 'Final Conc', 'Remarks': '', 'Resp': '5816', 'ISTD Resp': '274638', 'Resp Ratio': '0.0212', 'Final Conc': '0.9145', 'Exp Conc': '1.9531', 'Accuracy': '98.19' } } """

        if override or resid not in self._rawresults.keys():
            self._rawresults[resid] = [values]
        else:
            self._rawresults[resid].append(values)