import asyncio
from playwright.async_api import async_playwright
async def fetch_train_info():
    async with async_playwright() as p:
        browser = await p.chromium.launch()
        page = await browser.new_page()
        
        # ページにアクセスし、JavaScriptの実行を待つ
        await page.goto("https://traininfo.jreast.co.jp/train_info/kanto.aspx")
        
        # 必要に応じて指定時間待機する（例: 5秒待機）
        await page.wait_for_timeout(5000)
        
        # 運行情報のテキストを取得
        content = await page.content()  # HTML全体を取得
        train_info = await page.inner_text("body")  # 必要なセレクタを指定して取得
        
        print(train_info)
        
        await browser.close()
# 実行
asyncio.run(fetch_train_info())
exit()