Tech With Tim

This post guides you on building an AI-powered web scraper using Python. The scraper can extract information from any website by passing a URL and a prompt to the AI. Essential tools include Streamlit for the front end, Selenium for web scraping, and Langchain for integrating with AI models. Detailed steps cover setting up the environment, handling dependencies, and developing the UI and backend functions necessary for scraping and parsing web content. The tuto­r­ial also explores overcoming common challenges like captchas and IP bans using Bright Data's scraping browser.

Python AI Web Scraper Tutorial - Use AI To Scrape ANYTHING

Lobsters

Playwright is considered less flaky than Selenium because its speed forces correct UI test writing from the start. Selenium's slower performance can allow race conditions to pass undetected, leading to erratic test failures. Switching to Playwright may reveal pre-existing issues in tests, which is beneficial for writing more reliable tests.

Why Playwright is less flaky than Selenium

A popular open-source tool for automating web browsers. Readers can learn about Selenium WebDriver, testing frameworks, and best practices for web application testing and automation. This includes understanding Selenium WebDriver API for automating browser interactions, writing test scripts using Selenium WebDriver with programming languages like Java, Python, or JavaScript, using testing frameworks like JUnit, TestNG, or PyTest for organizing and executing test cases, and applying best practices for writing robust and maintainable automated tests.

Best of Selenium — August 2024