要使用 Playwright-Python,首先需要准备一个适合的 Python 环境(推荐版本 3.7 及以上)。以下是安装步骤:
1. 安装 Playwright
在命令行中运行以下命令:
pip install playwright
2. 安装浏览器驱动
Playwright 提供内置的浏览器支持,无需额外配置。运行以下命令即可完成安装:
playwright install # 安装浏览器驱动(默认安装 Chromium/Firefox/WebKit)# 单独安装指定浏览器 playwright install chromium playwright install firefox
3. 验证安装
编写一个简单的脚本测试环境:
from playwright.sync_api import sync_playwrightwith sync_playwright() as p: browser = p.chromium.launch(headless=False) page = browser.new_page() page.goto("https://example.com") print(page.title())
运行后,浏览器会打开并导航到指定页面,打印页面标题以验证安装成功。