import signal
import time

from playwright.sync_api import sync_playwright

def my_sig_handler(signum, frame):
    global exit
    exit = True


exit = False
playwright = sync_playwright().start()
browser = playwright.chromium.launch(headless=False)
context = browser.new_context(record_har_path="/Users/chenstrace/example.har")
page = context.new_page()
page.goto("https://www.baidu.com/")
signal.signal(signal.SIGINT, my_sig_handler)

try:
    while True:
        if exit:
            break
        else:
            print("sleep 1", flush=True)
            time.sleep(1)
finally:
    print("close context", flush=True)
    context.close()
    print("close browser", flush=True)
    browser.close()