微軟開源的瀏覽器自動(dòng)化工具-Playwright

python -m playwright codegen

pip install playwrightpython -m playwright install

from playwright import sync_playwright
with sync_playwright() as p:    for browser_type in [p.chromium, p.firefox, p.webkit]:        browser = browser_type.launch()        page = browser.newPage()        page.goto('http://whatsmyuseragent.org/')        page.screenshot(path=f'example-{browser_type.name}.png')        browser.close()

import asynciofrom playwright import async_playwright
async def main():    async with async_playwright() as p:        for browser_type in [p.chromium, p.firefox, p.webkit]:            browser = await browser_type.launch()            page = await browser.newPage()            await page.goto('http://whatsmyuseragent.org/')            await page.screenshot(path=f'example-{browser_type.name}.png')            await browser.close()
asyncio.get_event_loop().run_until_complete(main())

def test_playwright_is_visible_on_google(page):    page.goto("https://www.google.com")    page.type("input[name=q]", "Playwright GitHub")    page.click("input[type=submit]")    page.waitForSelector("text=microsoft/Playwright")

>>> from playwright import sync_playwright>>> playwright = sync_playwright().start()
# Use playwright.chromium, playwright.firefox or playwright.webkit# Pass headless=False to see the browser UI>>> browser = playwright.chromium.launch()>>> page = browser.newPage()>>> page.goto("http://whatsmyuseragent.org/")>>> page.screenshot(path="example.png")>>> browser.close()>>> playwright.stop(

from playwright import sync_playwright
with sync_playwright() as p:    browser = p.firefox.launch()    page = browser.newPage()    page.goto('https://www.example.com/')    dimensions = page.evaluate('''() => {      return {        width: document.documentElement.clientWidth,        height: document.documentElement.clientHeight,        deviceScaleFactor: window.devicePixelRatio      }    }''')    print(dimensions)    browser.close()

from playwright import sync_playwright
with sync_playwright() as p:    browser = p.chromium.launch()    page = browser.newPage()
    def log_and_continue_request(route, request):      print(request.url)      route.continue_()
    # Log and continue all network requests    page.route('**', lambda route, request: log_and_continue_request(route, request))
    page.goto('http://todomvc.com')    browser.close()