jinglepp

首先对作者们表示感谢,这本书不错,翻译的也不错,节省了自己不少时间 在讲到利用collections模块中的namedtuple的示例中: ``` from collections import namedtuple Record = namedtuple('Record', ['kind','x','y']) with open('data.p', 'rb') as f: records = (Record(*r) for r in read_records('