I'm having some trouble with a method for a text scraper that I'm writing. When I test my method within my textscraper.py file it works fine and prints out each line from a chosen.txt file with e. Python http proxy proxy-requests webscraper proxy-server http-proxy python3 recursion requests proxy-list webscraping python-requests http-getter recursion-problem http-proxy-middleware http-get requests-module webscraper-api. Scrape and Parse Text From Websites. Collecting data from websites using an. Create your first web scraper with Scraper API and Python. Recently I come across a tool that takes care of many of the issues you usually face while scraping websites. The tool is called Scraper API which provides an easy to use REST API to scrape a different kind of websites (Simple, JS enabled, Captcha, etc) with quite an ease. It’s a familiar story and it usually goes like this: Sam needs to get a lot of form filling done automaticallyIt could be for various purposes- SEO link building, web scraping etc.
- Python Web Scraping Tutorial
- Python Web Scraping Resources
- Selected Reading
Web scraping, also called web data mining or web harvesting, is the process of constructing an agent which can extract, parse, download and organize useful information from the web automatically.
This tutorial will teach you various concepts of web scraping and makes you comfortable with scraping various types of websites and their data.
This tutorial will be useful for graduates, post graduates, and research students who either have an interest in this subject or have this subject as a part of their curriculum. The tutorial suits the learning needs of both a beginner or an advanced learner.
The reader must have basic knowledge about HTML, CSS, and Java Script. He/she should also be aware about basic terminologies used in Web Technology along with Python programming concepts. If you do not have knowledge on these concepts, we suggest you to go through tutorials on these concepts first.
Recently I come across a tool that takes care of many of the issues you usually face while scraping websites. The tool is called Scraper API which provides an easy to use REST API to scrape a different kind of websites(Simple, JS enabled, Captcha, etc) with quite an ease. Before I proceed further, allow me to introduce Scraper API.
What is Scraper API
If you visit their website you’d find their mission statement:
Scraper API handles proxies, browsers, and CAPTCHAs, so you can get the HTML from any web page with a simple API call!
As it suggests, it is offering you all the things to deal with the issues you usually come across while writing your scrapers.
Development
Scraper API provides a REST API that can be consumed in any language. Since this post is related to Python so I’d be mainly focusing on requests library to use this tool.
You must first signup with them and in return, they will provide you an API KEY to use their platform. They provide 1000 free API calls which are enough to test their platform. Otherwise, they offer different plans from starter to the enterprise which you can view here.
Let’s try a simple example which is also giving in the documentation.
2 4 | payload={'api_key':API_KEY,'url':URL_TO_SCRAPE,'session_number':'123'} r=requests.get('http://api.scraperapi.com',params=payload,timeout=60) |
And it’d produce the following result:
Can you notice the same proxy IP here?
Creating OLX Scrapper
Like previous scraping related posts, I am going to pick OLX again for this post. I will iterate the list first and then will scrape individual items. Below is the complete code.