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Hands-On Web Scraping with Python

You're reading from   Hands-On Web Scraping with Python Extract quality data from the web using effective Python techniques

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Product type Paperback
Published in Oct 2023
Publisher Packt
ISBN-13 9781837636211
Length 324 pages
Edition 2nd Edition
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Author (1):
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Anish Chapagain Anish Chapagain
Author Profile Icon Anish Chapagain
Anish Chapagain
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Table of Contents (20) Chapters Close

Preface 1. Part 1:Python and Web Scraping
2. Chapter 1: Web Scraping Fundamentals FREE CHAPTER 3. Chapter 2: Python Programming for Data and Web 4. Part 2:Beginning Web Scraping
5. Chapter 3: Searching and Processing Web Documents 6. Chapter 4: Scraping Using PyQuery, a jQuery-Like Library for Python 7. Chapter 5: Scraping the Web with Scrapy and Beautiful Soup 8. Part 3:Advanced Scraping Concepts
9. Chapter 6: Working with the Secure Web 10. Chapter 7: Data Extraction Using Web APIs 11. Chapter 8: Using Selenium to Scrape the Web 12. Chapter 9: Using Regular Expressions and PDFs 13. Part 4:Advanced Data-Related Concepts
14. Chapter 10: Data Mining, Analysis, and Visualization 15. Chapter 11: Machine Learning and Web Scraping 16. Part 5:Conclusion
17. Chapter 12: After Scraping – Next Steps and Data Analysis 18. Index 19. Other Books You May Enjoy

Using proxies

A proxy (HTTP proxy or web proxy) is considered middleware for the web. A proxy is a gateway that is used to communicate between a client and a server. Put simply, a proxy is an Internet Protocol (IP) address with some random ports assigned to it. On the web, an HTTP request starts from the client end with its own IP, which, when routed through the proxy, gets updated as a new IP and is then forwarded to the actual destination looking for a response. So, a proxy here works as a transport layer that resides between the client and the server or destination.

On the internet, there are plenty of services (paid and free) offered by various organizations providing proxies that work as a filter layer for their customers and deal with different kinds of security-related threats, malware, content filtering, spy protection, and many other activities. There are plenty of benefits to using proxies; a few of them are listed here:

  • Privacy: The destination server does not...
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