##### playwright.async_api
```python
from playwright.async_api import async_playwright, Playwright
import asyncio
```
- [[async_playwright()]] 顶层API
---
- 命名与同步相同
```python
import asyncio
from playwright.async_api import async_playwright, Playwright
async def run(playwright: Playwright):
chromium = playwright.chromium # or "firefox" or "webkit".
browser = await chromium.launch()
page = await browser.new_page()
await page.goto("http://example.com")
# other actions...
await browser.close()
async def main():
async with async_playwright() as playwright:
await run(playwright)
asyncio.run(main())
# 事件循环主协程
```