Category: Python

Top 10 Pandas Functions Every Beginner Should Know

Pandas is the go-to library for data analysts and Python programmers venturing into the world of data manipulation and analysis. Its intuitive syntax and powerful data structures make handling vast datasets not only manageable but also efficient. Whether you're importing CSV files, cleaning messy datasets, or analyzing data trends, Pandas has the tools you need.

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How to scrape tables from websites – a Python tutorial

Web scraping has become a vital skill for Python developers, data analysts, and anyone working with datasets. When it comes to structured and rich data, tables found on websites are often goldmines of information. Whether you’re scouring the web for product catalogs, sports statistics, or financial data, the ability to extract and save table data using Python is an invaluable tool.

This practical guide takes you step by step through the process of scraping tables from websites using Python. By the end, you’ll know how to use popular libraries like requests, Beautiful Soup, and even pandas to access table data and store it in reusable formats like CSV files.

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How to Set Up Proxies in Selenium for Web Scraping

When working with Selenium for web scraping or automation, integrating proxies is a must. Proxies allow you to bypass bans, rate limits, and geo-restrictions, making your tasks seamless and efficient. But configuring proxies in Selenium can be a challenge, especially if you’re dealing with authentication or need to monitor HTTP requests. That’s where Selenium Wire comes in.

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How to Scrape eBay in 2024: A Beginner's Guide

eBay is one of the world’s largest online marketplaces, hosting millions of products across various categories. Scraping eBay can be invaluable for tasks like:

  • Price Comparison
  • Market Analysis
  • Tracking Product Trends

In this guide, we’ll show you how to create a simple Python script to search for a keyword, extract product details like title, price, currency, availability, reviews, and ratings, and save the data into a CSV file. This tutorial is great for beginners who want to learn web scraping the right way, with tips on respecting terms of service and using proxies responsibly.

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A Guide to HTML Selectors for Web Scraping

HTML selectors are key to web scraping, allowing developers to target specific elements on a webpage. By using these selectors, developers can extract data precisely.

Web scraping involves getting data from websites by navigating their HTML structure. HTML selectors are crucial, letting you pinpoint specific tags, attributes, or content. Whether extracting product prices or headlines, selectors are your guide.

Using HTML selectors effectively streamlines data extraction and reduces errors. They help you focus on important elements, saving time and effort in gathering insights from online sources.

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ScrapegraphAI: Powering Web Scraping with LLMs

Web scraping has evolved from simple rule-based extraction to more advanced techniques that rely on large language models (LLMs) for context-aware data extraction. ScrapegraphAI is at the forefront of this evolution, enabling web scraping through powerful LLMs like OpenAI, Gemini, and even local models like Ollama. In this blog, we'll dive into what ScrapegraphAI is, how it works, and walk through a real-world example of scraping data from a website with proxy integration.

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Web Scraping with MechanicalSoup

Web scraping has become an essential tool in the digital age, especially for web developers, data analysts, and digital marketers. Imagine being able to extract valuable information from websites quickly and efficiently. This is where MechanicalSoup comes into play. This guide will explore the intricacies of using MechanicalSoup for web scraping, offering practical insights and tips to get you started.

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A Guide to Simplifying Web Scraping in Python with AutoScraper

AutoScraper is a powerful, open-source web scraping library for Python that simplifies the process of extracting data from websites. Unlike traditional web scraping frameworks that require extensive coding to parse HTML content, AutoScraper can automatically generate rules to extract the desired information based on examples you provide. AutoScraper is particularly well-suited for beginners in the web scraping world. Its user-friendly interface and automatic rule generation make it accessible for those who may not have extensive coding experience.   

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Scrape Static & Dynamic Sites with Python and ProxyScrape API

In a world that is becoming ever more reliant on data, the ability to gather and analyze vast amounts of information can give businesses and professionals a significant competitive edge. Web scraping, the process of extracting data from websites, is a powerful tool in the arsenal of data analysts, web developers, digital marketers, and Python programmers. This guide takes you through basic and advanced web scraping techniques, highlights best practices, and introduces ProxyScrape's Web Scraping API as a flexible solution for both static and dynamic websites.

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Fast Web Scraping: Async, Threads, and Processes in Python

Web scraping is an invaluable technique for developers, enabling the extraction of data from websites in an automated manner. However, it comes with its own set of challenges, including managing I/O operations effectively, handling rate limits, and bypassing anti-scraping measures. In this blog, we'll explore three powerful methods to enhance your web scraping efficiency: async (asynchronous programming), multithreading, and multiprocessing, and how leveraging these approaches can significantly speed up your data extraction tasks.

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