Webscraping.pro
OutWit Hub is a software providing simple data extraction without requiring any programming skills or advanced technical knowledge. What impressed me about Outwit Hub is its general approach to data gathering: harvest everything (links, text, images, etc.) and, then, let the user choose what is needed (sift by scrapers). The program is apt to browse over links on pages, so this feature works well if multiple chains web scraping is required.
After completing reviews for both Mozenda and Visual Web Ripper, it was time to compare the advantages of each. This short post gives a quick look into these scraping tools, both of which are powerful and popular.
Scraper is a Google Chrome extension. Scraper is a handy scraping tool, perfect for capturing data from web pages and putting it into Google spreadsheets. This tool stands in line with the other scraping software, services and plugins.
As we reviewed web scraping software and services, we stumbled upon an interesting cloud scraping service called Grepsr. This service is dedicated to extracting consumer requested data by its own specialists with the possibility that the user may control scrape scheduling and some other data extraction steps.
Scraping for Journalists by Paul Bradshaw is a handy book for non-programmers to master some basic scraping techniques with online scraping tools. For sure, this book does not and cannot embrace all the techniques and problems that arise with the practical scheduled business web extraction; instead, it guides common people through how to get and refine some open data.
When we work with different types of data, it’s always good to have a tool-belt to make our labor easier. In the age of the “cloud,” it would be good to have all these tools online. Here are some online tools that may help you in your work:
Often, we need to prove regexes with an online tool or test them on different Regex engines. Here is an overview of online regex testers to assist you in your selection. Also, there is regex tester comparison table available.
When working with different scrapers in python, we often need to run them detached from the main process and monitor their output in real-time. Here’s how we do this:
Here are some basic principles I follow when I do web scraping. All these principles came from my personal experience and I hope they may help others to avoid many mistakes and difficulties.
If you want to start programming in Python but don’t know where to start, you may find this step by step tutorial useful. It leads you through installing Eclipse for Windows and then adding Python Development Environment into it.