先上代碼.
代碼1沒問題可以正常運行
代碼2如果用到browser.close()就會報錯
playwright._impl._errors.Error: Event loop is closed! Is Playwright already stopped?
我觀察Windows進程代碼2中的chromium在還沒執行到browser.close()時就真的已經被關閉了
這是為什麼呢?
代碼1

from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    browser = p.chromium.launch()
    page = browser.new_page()

    page.goto('https://tw.yahoo.com/')
    print("Page title:", page.title())
    input("..")
    browser.close()
    if not browser.is_connected():
        print("浏览器已经关闭")
    else:
        print("浏览器仍然打开")

代碼2

import time
from playwright.sync_api import sync_playwright
mode = 1  # 1.爬取主題列表 2.爬取封面.發帖時間.磁力連結
with sync_playwright() as p:
    #browser = p.chromium.launch(headless=False)
    browser = p.chromium.launch()#不顯示瀏覽器
    page = browser.new_page()
    if mode == 1:
        print("模式1.爬取每一頁主題列表")
        w_row = 0  # 統計總共寫入行數
        repeat = 0  # 統計本次請求共有幾個重複的主題
        for s, i in enumerate(range(2, 1, -1)):  # 從第幾頁爬到第幾頁每次頁數減1
            print(f"開始請求第{i}頁")
            page.goto('https://tw.yahoo.com/')
            page.wait_for_load_state("load")
            time.sleep(3)
            response = page.content()
            print(response)
            time.sleep(3)
input(".....")
browser.close()
if not browser.is_connected():
    print("浏览器已经关闭")
else:
    print("浏览器仍然打开")