Question 1

Playwright Python vs Selenium: which one should I use?

Accepted Answer

Playwright offers a more modern API with better cross-browser consistency and built-in features like network interception, while Selenium has a larger ecosystem and broader community support. Choose Playwright for new projects with modern browsers, and Selenium for legacy browser support or existing Selenium codebases.

Question 2

How to run headless tests with Playwright in Python?

Accepted Answer

You can run tests headlessly by setting the 'headless' option to True when launching the browser (e.g., browser_type.launch(headless=True)). This is efficient for CI/CD pipelines and automation scripts without a GUI.

Question 3

Does Playwright support Python async await?

Accepted Answer

Yes, Playwright provides an async API that works with Python's asyncio. Import from playwright.async_api and use async/await keywords to write non-blocking automation scripts, ideal for performance-sensitive applications.

Question 4

Can Playwright automate file uploads and downloads?

Accepted Answer

Yes, Playwright has built-in methods for handling file interactions. Use page.set_input_files() for uploads and listen for download events to manage files, making it straightforward for automation scenarios involving files.

Question 5

What browsers does Playwright Python support exactly?

Accepted Answer

Playwright Python supports Chromium, Firefox, and WebKit on Linux, macOS, and Windows, as listed in the compatibility table. It does not support Internet Explorer or older browser versions, focusing only on modern engines.

Question 6

How to intercept network requests in Playwright Python?

Accepted Answer

You can intercept network requests using page.route() to modify or block requests, allowing for advanced testing scenarios like mocking API responses or analyzing network traffic during automation.

playwright-python

What is playwright-python?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Open Source Alternative To

Frequently Asked Questions