Method popitem

qlib/data/cache.py:97–101

(self, last=True)

        self.od.clear()

    def popitem(self, last=True):
        k, v = self.od.popitem(last=last)
        self._size -= self._get_value_size(v)

        return k, v

    def pop(self, key):
        v = self.od.pop(key)