4Thing

摘要： 使用heapq获取最大N项和最小N项 阅读全文

摘要： ``` javascript 001 ``` 阅读全文

摘要： ``` bash >>> from collections import deque >>> q = deque(maxlen=3) >>> q.append(1) >>> q.append(2) >>> q.append(3) >>> print q deque([1, 2, 3], maxlen=3) >>> q.append(4) >>> print q deque([2, 3, 4], m... 阅读全文

摘要： ```bash >>> p = (4, 5) >>> x, y = p >>> print x, y ``` ```bash >>> data = ['ACME', 50, 91.1, (2016, 05, 16)] >>> name, shares, price, date = data >>> print name, shares, price ,date ACME 50 91.1 (201... 阅读全文