def calculate_alpha(self):
        return alpha(
            self.annualized_mean_returns_cont[self.latest_dt_loc],
            self.treasury_period_return,
            self.annualized_mean_benchmark_returns_cont[self.latest_dt_loc],
            self.beta[self.latest_dt_loc])
Returns URL to update an aggregate's info related to the slice
dataset/ETHPy150Open quantopian/zipline/zipline/finance/risk/cumulative.py/RiskMetricsCumulative.calculate_alpha--crossover with--dataset/ETHPy150Open fp7-ofelia/ocf/expedient/src/python/expedient/clearinghouse/slice/models.py/Slice.get_agg_update_url