Method next

python/346_Moving_Average_from_Data_Stream.py:12–20

:type val: int :rtype: float

(self, val)

        

    def next(self, val):
        """
        :type val: int
        :rtype: float
        """
        if len(self.curr_range) == self.size:
            self.curr_range.pop(0)
        self.curr_range.append(val)
        return sum(self.curr_range) * 1.0 / len(self.curr_range)