NULL 博文链接：https://shixm.iteye.com/blog/381884abstract Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to ohject-oriented programming. Python's elegant syntax a

主要介绍了python中reader的next用法,分别介绍了python3中的用法和python2中的用法，具体实例代码大家参考下本

python中有个csv包（build-in），该包有个reader，按行读取csv文件中的数据 reader.next()作用：打印csv文件中的第一行标题header (python3中的用法) allElectronicsData = open(r'C:/pydata/AllElectronics.csv', 'rt') reader = csv.reader(allElectronicsData) headers = next(reader) (python2中的用法) allEle