playwright不关闭浏览器 python

您可以在使用Playwright的过程中，使用如下代码段来避免自动关闭浏览器：

# 在Playwright运行结束后，不自动关闭浏览器
from playwright.sync_api import Playwright, Browser, BrowserContext, Page

def my_test(playwright: Playwright) -> None:
    browser: Browser = playwright.chromium.launch()
    context: BrowserContext = browser.new_context()
    page: Page = context.new_page()
    page.goto('https://www.baidu.com')
    # do something
    context.close() #手动关闭上下文，但是浏览器实例不会被关闭

#主函数
with playwright.sync_playwright() as playwright:
    my_test(playwright)

这样，运行完毕后虽然上下文被关闭了，但是浏览器实例会保持打开。 如果你需要手动关闭浏览器，你可以添加下面的代码：

# 手动关闭浏览器实例
browser.close()

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。