Web Scraping With Pandas



Pandas makes it easy to scrape a table (<table> tag) on a web page. After obtaining it as a DataFrame, it is of course possible to do various processing and save it as an Excel file or csv file.

Nov 06, 2020 In this article, you’ll see how to perform a quick, efficient scraping of these elements with two main different approaches: using only the Pandas library and using the traditional scraping library BeautifulSoup. As an example, I scraped the Premier L e ague classification table. This is good because it’s a common table that can be found on.

In this article you’ll learn how to extract a table from any webpage. Sometimes there are multiple tables on a webpage, so you can select the table you need.

Related course:Data Analysis with Python Pandas

  • Pandas has a neat concept known as a DataFrame. A DataFrame can hold data.
  • Pandas Web Scraping. Once you get it with DataFrame, it’s easy to post-process. If the table has many columns, you can select the columns you want.

Pandas web scraping

Install modules

It needs the modules lxml, html5lib, beautifulsoup4. You can install it with pip.

Web Scraping With Pandas Free

pands.read_html()

Python web data

You can use the function read_html(url) to get webpage contents.

Python

The table we’ll get is from Wikipedia. We get version history table from Wikipedia Python page:

This outputs:

Web Scraping With Pandas

Because there is one table on the page. If you change the url, the output will differ.
To output the table:

You can access columns like this:

Pandas Web Scraping

Web Scraping With Pandas Tutorial

Once you get it with DataFrame, it’s easy to post-process. If the table has many columns, you can select the columns you want. See code below:

Then you can write it to Excel or do other things:

Related course:Data Analysis with Python Pandas