微软最强 Python 自动化工具开源了！不用写一行代码！

# 安装依赖库
pip3 install playwright

# 安装浏览器驱动
python -m playwright install

# 我们通过下面命令打开 Chrome 浏览器开始录制脚本
# 指定生成语言为:Python（默认Python，可选）
# 保存的文件名：1.py（可选）
# 浏览器驱动：webkit（默认webkit，可选）
# 最后跟着要打开的目标网站（默认仅仅是打开浏览器，可选）
python -m playwright codegen --target python -o '1.py' -b webkit https://www.baidu.com

from playwright import sync_playwright

def run(playwright):
    browser = playwright.webkit.launch(headless=False)
    context = browser.newContext()

    # Open new page
    page = context.newPage()

    # Go to https://www.baidu.com/
    page.goto("https://www.baidu.com/")

    # Fill input[name="wd"]
    page.fill("input[name=\"wd\"]", "AirPython")

    # Press Enter
    # with page.expect_navigation(url="https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&rsv_idx=1&tn=baidu&wd=AirPython&fenlei=256&rsv_pq=a1739d870005eec3&rsv_t=e640wwS33ra1Koivxvy1WyTxyknRwnllWiw4JBqIYd/KUN/WKpWLtL2b2+0&rqlang=cn&rsv_enter=1&rsv_dl=tb&rsv_sug3=21&rsv_sug1=18&rsv_sug7=100&rsv_sug2=0&rsv_btype=i&inputT=6199&rsv_sug4=6199"):
    with page.expect_navigation():
        page.press("input[name=\"wd\"]", "Enter")

    # Close page
    page.close()

    # ---------------------
    context.close()
    browser.close()
​
with sync_playwright() as playwright:
    run(playwright)

from time import sleep

​from playwright import sync_playwright

# 注意：默认是无头模式

with sync_playwright() as p:
    # 分别对应三个浏览器驱动
    for browser_type in [p.chromium, p.firefox, p.webkit]:

        # 指定为有头模式，方便查看
        browser = browser_type.launch(headless=False)
        page = browser.newPage()
        page.goto('http://baidu.com')

        # 执行一次搜索操作
        page.fill("input[name=\"wd\"]", "AirPython")
        with page.expect_navigation():
            page.press("input[name=\"wd\"]", "Enter")

        # 等待页面加载完全
        page.waitForSelector("text=百度热榜")

        # 截图
        page.screenshot(path=f'example-{browser_type.name}.png')

        # 休眠5s
        sleep(5)

        # 关闭浏览器
        browser.close()

import asyncio

from playwright import async_playwright

# 异步执行
async def main():
    async with async_playwright() as p:
        for browser_type in [p.chromium, p.firefox, p.webkit]:
            # 指定为有头模式，方便查看
            browser = await browser_type.launch(headless=False)
            page = await browser.newPage()

            await page.goto('http://baidu.com')

            # 执行一次搜索操作
            await page.fill("input[name=\"wd\"]", "AirPython")
            await page.press("input[name=\"wd\"]", "Enter")

            # 等待页面加载完全
            await page.waitForSelector("text=百度热榜")

            # 截图
            await page.screenshot(path=f'example-{browser_type.name}.png')

            await browser.close()


asyncio.get_event_loop().run_until_complete(main())