About the Author

Michael Heydt is an independent consultant and specializes in social, mobile, analytics, and cloud technologies. He focuses on helping his clients create-cloud native, 12-factor applications. He has been a software developer and trainer for over thirty years, and is a polyglot programmer and multi-cloud/platform specialist. He has created scraping solutions for several media compliance companies, collecting data, and is happy to perform audits for advertising compliance. You can find more information about him on linked in at @michaelheydt

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Key Features

Hands-on recipes for advancing your web scraping skills to expert level.One-Stop Solution Guide to address complex and challenging web scraping tasks using Python.Understand the web page structure and collect meaningful data from the website with ease

Book Description

Python Web Scraping Cookbook is a solution-focused book that will teach you techniques to develop high-performance scrapers and deal with crawlers, sitemaps, forms automation,

Ajax-based sites, caches, and more.You'll explore a number of real-world scenarios where every part of the development/product life cycle will be fully covered. You will not only develop the skills to design and develop reliable, performance data flows, but also deploy your codebase to an AWS. If you are involved in software engineering, product development, or data mining (or are interested in building data-driven products), you will find this book useful as each recipe has a clear purpose and objective.

Right from extracting data from the websites to writing a sophisticated web crawler, the book's independent recipes will be a godsend on the job. This book covers Python libraries, requests, and BeautifulSoup. You will learn about crawling, web spidering, working with AJAX websites, paginated items, and more. You will also learn to tackle problems such as 403 errors, working with proxy, scraping images, LXML, and more.

By the end of this book, you will be able to scrape websites more efficiently and to be able to deploy and operate your scraper in the cloud.

What you will learn

Use a wide variety of tools to scrape any website and data-including BeautifulSoup, Scrapy, Selenium, and many moreMaster expression languages such as XPath, CSS, and regular expressions to extract web dataDeal with scraping traps such as hidden form fields, throttling, pagination, and different status codesBuild robust scraping pipelines with SQS and RabbitMQScrape assets such as images media and know what to do when Scraper fails to runExplore ETL techniques of build a customized crawler, parser, and convert structured and unstructured data from websitesDeploy and run your scraper-as-aservice in AWS Elastic Container Service

Who This Book Is For

This book is ideal for Python programmers, web administrators, security professionals or someone who wants to perform web analytics would find this book relevant and useful. Familiarity with Python and basic understanding of web scraping would be useful to take full advantage of this book.

Table of Contents

Getting started with ScrapingData acquisition and extractionProcessing DataWorking with images, audio and other assetsScraping - Code of ConductScraping Challenges and SolutionsText Wrangling and AnalysisSearching, mining and visualizing dataWorking with an API and Providing a Data APICreating scraper microservices with DockerA complete real world example