playwright不关闭浏览器 python

怎么实现？

可以使用 Playwright 提供的 withPage 方法来自动关闭浏览器。具体代码如下：

from playwright.sync_api import Playwright, sync_playwright

def run(playwright: Playwright) -> None:
    with playwright.chromium.launch() as browser:
        with browser.new_context() as context:
            page = context.new_page()

            # do something with the page

            # automatically close the browser when done
            with page.expect_navigation():
                page.goto('https://www.example.com')

if __name__ == '__main__':
    with sync_playwright() as playwright:
        run(playwright)

相关问题

playwright不关闭浏览器 python的方法

可以使用以下代码来关闭Playwright中浏览器的实例：

from playwright.sync_api import Playwright, sync_playwright

with sync_playwright() as playwright:
    browser = playwright.chromium.launch()
    page = browser.new_page()

    # 在这里完成页面操作

    browser.close()

在上述代码中，`browser.close()`方法可以关闭Playwright中的浏览器实例。请注意，在这个方法被调用之前，需要在`with`语句中定义和使用浏览器实例和页面对象。

python playwright 不自动关闭浏览器

当使用 python playwright 完成网页自动化任务后，浏览器通常会自动关闭，如果需要保持浏览器窗口打开，可以在启动时添加参数 headless=False，例如：

from playwright.sync_api import Playwright, sync_playwright

with sync_playwright() as playwright:
    browser = playwright.chromium.launch(headless=False)
    page = browser.new_page()
    # 执行自动化任务
    browser.close()

这样，执行完成后浏览器窗口就会一直保持打开状态。