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-o "%(title)s.%(ext)s"

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import yt_dlp
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def download_video(url, output_path, cookie_file=None):
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    """
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    下载指定URL的视频并保存到指定目录
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    参数:
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        url (str): 视频页面的URL地址
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        output_path (str): 用于存储下载视频的本地路径
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        cookie_file (str, optional): 包含cookies信息的文件路径，用于需要登录验证的网站. 默认为None.
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    返回:
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        None: 函数不返回任何值
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    """
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    ydl_opts = {
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        # 'format': 'bestvideo+bestaudio/best',
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        'outtmpl': output_path + '%(title)s.%(ext)s',
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    }
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    if cookie_file:
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        # 启用cookie支持以实现身份验证功能
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        ydl_opts['cookiefile'] = cookie_file
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    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
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        # 使用yt_dlp库创建下载管理器并开始下载视频
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        ydl.download([url])
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if __name__ == "__main__":
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    video_url = "https://www.youtube.com/watch?v=36LsS8T5RHE"
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    output_directory = "./downloads/"
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    cookie_file = ""  # 替换为你的cookie文件路径
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    download_video(video_url, output_directory)

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from selenium import webdriver
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from selenium.webdriver.chrome.options import Options
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import time
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import json
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from datetime import datetime
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def get_cookies_with_selenium(url):
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    """
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    使用selenium获取完整的cookies
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    """
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    options = Options()
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    options.add_argument('--headless')  # 无头模式，可选
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    driver = webdriver.Chrome(options=options)
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    try:
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        driver.get(url)
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        time.sleep(3)  # 等待页面加载完成
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        cookies = driver.get_cookies()
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        return cookies
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    finally:
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        driver.quit()
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def save_cookies_to_netscape(cookies, filename="cookies.txt"):
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    """
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    将cookies保存为Netscape格式
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    """
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    with open(filename, 'w', encoding='utf-8') as f:
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        f.write("# Netscape HTTP Cookie File\n")
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        f.write("# http://curl.haxx.se/rfc/cookie_spec.html\n")
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        f.write("# This is a generated file!  Do not edit.\n\n")
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        for cookie in cookies:
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            # 格式：domain flag path secure expiry name value
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            domain = cookie.get('domain', '')
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            flag = 'TRUE' if domain.startswith('.') else 'FALSE'
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            path = cookie.get('path', '/')
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            secure = 'TRUE' if cookie.get('secure', False) else 'FALSE'
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            expiry = str(int(cookie.get('expiry', 0))) if cookie.get('expiry') else '0'
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            name = cookie.get('name', '')
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            value = cookie.get('value', '')
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            line = f"{domain}\t{flag}\t{path}\t{secure}\t{expiry}\t{name}\t{value}\n"
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            f.write(line)
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if __name__ == '__main__':
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    print("请输入url:")
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    url = input()
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    print("请输入cookies文件名（默认：cookies.txt）:")
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    filename = input().strip() or "cookies.txt"
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    cookies = get_cookies_with_selenium(url)
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    save_cookies_to_netscape(cookies, filename)
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    print(f"成功导出 {len(cookies)} 个cookies到 {filename}")