在python中解析管道分隔文件 [英] Parsing a pipe delimited file in python

问题描述

我正在尝试解析管道定界文件并将这些值传递到列表中，以便以后可以从列表中打印选择值.

I'm trying to parse a pipe delimited file and pass the values into a list, so that later I can print selective values from the list.

文件如下:

name|age|address|phone|||||||||||..etc

它有超过100列.

推荐答案

如果要解析的非常简单的文件在实际字段值中不包含任何|字符，则可以使用

If you're parsing a very simple file that won't contain any | characters in the actual field values, you can use split:

fileHandle = open('file', 'r')

for line in fileHandle:
    fields = line.split('|')

    print(fields[0]) # prints the first fields value
    print(fields[1]) # prints the second fields value

fileHandle.close()

编辑:一种更强大的分析表格数据的方法是将csv库用作在下面提到.

A more robust way to parse tabular data would be to use the csv library as mentioned below.

这篇关于在python中解析管道分隔文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！