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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 process_results(self, results=None, **value):
 """take results list of all events and return first dict"""

        for res in results:
            if 'mask' in res:
                res['mask'] = utils.IrcString(res['mask'])
            value['success'] = res.pop('retcode', None) != '486'
            value.update(res)
        return value