What Is Playwright? Install It in VS Code with Python (Beginner Guide)

Playwright is a modern browser automation and end-to-end testing tool. It lets you control Chromium, Firefox, and WebKit using code.

If you are using Python and VS Code, this guide shows exactly how to install and verify Playwright.

What is Playwright?

Playwright is used for:

• End-to-end testing of web apps
• UI automation for repetitive browser workflows
• Cross-browser testing with one API
• Fast, reliable automation with auto-wait behavior

Why people like it:

• Works across multiple browsers
• Handles modern web apps well
• Great debugging tools
• Supports Python, JavaScript/TypeScript, Java, and .NET

Prerequisites

Before installation, make sure you have:

• VS Code installed
• Python installed
• Internet connection for package and browser downloads

Optional but recommended:

• Python extension in VS Code

Install Playwright in Python

Open the VS Code terminal and run:

py -m pip install playwright

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If py does not work on your machine:

python -m pip install playwright

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Install Browser Binaries

After installing the package, install browsers required by Playwright:

py -m playwright install

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Fallback command:

python -m playwright install

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Verify Installation

Check package details:

py -m pip show playwright

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Check CLI version:

py -m playwright --version

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Expected result: a version number (for example, 1.63.0).

Quick Python Test Script

Create a file named test_playwright.py:

from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    browser = p.chromium.launch(headless=True)
    page = browser.new_page()
    page.goto("https://example.com")
    print(page.title())
    browser.close()

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Run it:

py test_playwright.py

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If it prints Example Domain, your setup is working.

VS Code Tips

• Select the correct Python interpreter in VS Code
• Use one virtual environment per project
• Keep Playwright updated:

py -m pip install --upgrade playwright
py -m playwright install

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Common Errors and Fixes

1. Command not found for py
   Use python instead of py.

2. Browser launch error
   Run py -m playwright install again.

3. Wrong interpreter in VS Code
   Switch interpreter from the command palette and re-run.

Final Thoughts

Playwright is one of the best choices for modern browser automation. In just a few commands, you can set it up in VS Code with Python and start writing reliable tests.

If you are new, start small: automate one page, one click flow, one assertion. Then scale up to full end-to-end tests.