def set_source_yahoo_options(self):
        """
        Set data source to yahoo finance, specifically to download financial options data
        """
        self.data_worker = data_worker
        self.worker_args = {"function": Options, "input": self.input_queue, "output": self.output_map,
                            "source": 'yahoo'}
        self.source_name = "Yahoo Finance Options"
Set data source to yahoo finance, specifically to download financial options data