Download Moving Average from Data Stream.py
class MovingAverage(object): def __init__(self, size): """ Initialize your data structure here. :type size: int """ self.size = size self.curr_range =  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) # Your MovingAverage object will be instantiated and called as such: # obj = MovingAverage(size) # param_1 = obj.next(val) # def __init__(self, size): # """ # Initialize your data structure here. # :type size: int # """ # self.next = lambda v, q=collections.deque((), size): q.append(v) or 1.*sum(q) / len(q)
Leetcode 346 Moving Average from Data Stream problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.
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