14. CLI Installation, Browser Binaries & Launch Options

CLI Setup Commands

# Install Python package:
pip install playwright pytest-playwright
# Install browser binaries:
playwright install

Launch Options in Python

from playwright.sync_api import sync_playwright
with sync_playwright() as p:
    browser = p.chromium.launch(headless=False, slow_mo=100)
    page = browser.new_page()
    page.goto("https://targetqa.com")
    browser.close()

Task

  • Implement make_launch_kwargs(headless=True, slow_mo=0):
  • 1. Return {"headless": headless, "slow_mo": slow_mo}.
💡Common doubts
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Lesson 14 of 37
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