从网页抓取文本 [英] Grabbing text from a webpage
问题描述
我想编写一个程序，会发现公共汽车站次，并相应地更新我的个人网站。
I would like to write a program that will find bus stop times and update my personal webpage accordingly.
如果我是手动为此，我需要
If I were to do this manually I would
- 访问www.calgarytransit.com
- 输入停靠数。即）9510
- 单击按钮下一班车
的结果可能如下所示：
10：16P路由154
10：46P路由154
11：32P路线154
10:16p Route 154 10:46p Route 154 11:32p Route 154
一旦我抓住了时间和路线，然后我将相应地更新我的网页。
Once I've grabbed the time and routes then I will update my webpage accordingly.
我不知道从哪里开始。我知道网络编程diddly蹲，但可以写一些C和Python。什么是一些主题/库我可以看看？
I have no idea where to start. I know diddly squat about web programming but can write some C and Python. What are some topics/libraries I could look into?
推荐答案
美丽的汤是一个Python库设计解析网页。 IT之间和的urllib2 （的 urllib.request里在Python 3 ），你应该能够找出你所需要的。
Beautiful Soup is a Python library designed for parsing web pages. Between it and urllib2 (urllib.request in Python 3) you should be able to figure out what you need.
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