BeautifulSoup：获取特定表的内容 [英] BeautifulSoup: Get the contents of a specific table

问题描述

<一个href=\"http://www.iaa.gov.il/Rashat/he-IL/Airports/BenGurion/informationForTravelers/OnlineFlights.aspx?flightsType=arr\">My当地机场可耻块用户无需IE，看起来可怕。我想写一个Python脚本，会得到到达和离开页面每隔几分钟的内容，并显示他们在一个更可读的方式。

My local airport disgracefully blocks users without IE, and looks awful. I want to write a Python scripts that would get the contents of the Arrival and Departures pages every few minutes, and show them in a more readable manner.

我选择的工具是机械化作弊网站相信我使用IE浏览器，和的BeautifulSoup 解析页面获得航班数据表。

My tools of choice are mechanize for cheating the site to believe I use IE, and BeautifulSoup for parsing page to get the flights data table.

坦白说，我迷路了BeautifulSoup文档中，并且无法理解如何获得表（其标题我知道）从整个文件，以及如何从该表行的列表。

Quite honestly, I got lost in the BeautifulSoup documentation, and can't understand how to get the table (whose title I know) from the entire document, and how to get a list of rows from that table.

任何想法？

亚当

推荐答案

这是不特定的code你需要，只是一个如何与BeautifulSoup工作演示。它发现谁的ID表是表1，并得到其所有TR元素。

This is not the specific code you need, just a demo of how to work with BeautifulSoup. It finds the table who's id is "Table1" and gets all of its tr elements.

html = urllib2.urlopen(url).read()
bs = BeautifulSoup(html)
table = bs.find(lambda tag: tag.name=='table' and tag.has_key('id') and tag['id']=="Table1") 
rows = table.findAll(lambda tag: tag.name=='tr')

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