Book Image

Getting Started with Beautiful Soup

By : Vineeth G Nair
Book Image

Getting Started with Beautiful Soup

By: Vineeth G Nair

Overview of this book

Beautiful Soup is a Python library designed for quick turnaround projects like screen-scraping. Beautiful Soup provides a few simple methods and Pythonic idioms for navigating, searching, and modifying a parse tree: a toolkit for dissecting a document and extracting what you need without writing excess code for an application. It doesn't take much code to write an application using Beautiful Soup. Getting Started with Beautiful Soup is a practical guide to Beautiful Soup using Python. The book starts by walking you through the installation of each and every feature of Beautiful Soup using simple examples which include sample Python codes as well as diagrams and screenshots wherever required for better understanding. The book discusses the problems of how exactly you can get data out of a website and provides an easy solution with the help of a real website and sample code. Getting Started with Beautiful Soup goes over the different methods to install Beautiful Soup in both Linux and Windows systems. You will then learn about searching, navigating, content modification, encoding support, and output formatting with the help of examples and sample Python codes for each example so that you can try them out to get a better understanding. This book is a practical guide for scraping information from any website. If you want to learn how to efficiently scrape pages from websites, then this book is for you.
Table of Contents (15 chapters)
Getting Started with Beautiful Soup
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Quick reference


The following commands will help you to navigate down the tree:

  • tag.name: This navigates to the child using the name

  • tag.contents: This lists the children

  • tag.children: This is a generator for children

  • tag.descendants: This is a generator for descendants

  • tag.string: This navigates to a string using .string

  • tag.strings: This is a generator for strings

The following commands will help you to navigate up the tree:

  • tag.parent: This navigates to the parent

  • tag.parents: This is a generator for parents

The following commands will help you to navigate sideways:

  • tag.next_sibling: This navigates to the next sibling

  • tag.next_siblings: This is a generator for next siblings

  • tag.previous_sibling: This navigates to the previous sibling

  • tag.previous_siblings: This is a generator for previous siblings

The following commands help you to navigate to the previous or next element:

  • tag.next_element: This navigates to the next element parsed

  • tag.previous_element: This navigates to the previous element...