pytube 库找不到 ^\w+\W

Question

我最近尝试使用 pytube 库下载 YouTube 视频，如下所示：

from pytube import YouTube

def download_video(url, resolution):
    try:
        yt = YouTube(url)
        streams = yt.streams.filter(res=f'{resolution}p', progressive=True).first()
        if streams:
            print(f"Downloading {yt.title} in {resolution}p resolution...")
            streams.download()
            print("Download completed successfully!")
        else:
            print(f"No {resolution}p resolution available for this video.")
    except Exception as e:
        print("An error occurred:", str(e))

if __name__ == "__main__":
    url = input("Enter the YouTube video link: ")
    resolution = input("Enter the desired resolution (e.g., 144, 240, 360, 480, 720, 1080): ")
    download_video(url, resolution)

但是当我指定分辨率时，它给我带来了这个错误：

An error occurred: __init__: could not find match for ^\w+\W

我在互联网上搜索任何解决方案并找到这个：

C:\Users#####\AppData\Local\Programs\Python\Python311\Lib\site-packages\pytub