mmcv/runner/log_buffer.py
def average(self, n=0):
        """Average latest n values or all values"""
        assert n >= 0
        for key in self.val_history:
            values = np.array(self.val_history[key][-n:])
            nums = np.array(self.n_history[key][-n:])
            avg = np.sum(values * nums) / np.sum(nums)
            self.output[key] = avg
        self.ready = True
def average(self, n=0):
        """Average latest n values or all values"""
        assert n >= 0
        for key in self.val_history:
            values = np.array(self.val_history[key][-n:])
            nums = np.array(self.n_history[key][-n:])
            avg = np.sum(values * nums) / np.sum(nums)
            self.output[key] = avg
        self.ready = True
Average latest n values or all values