Song Wang

下载学堂在线课程，课程信息和字幕都有，但是视频的链接没有

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## 下载到最后了，出现了错误，试了两次都是这样，换了电脑也是 网站：学堂在线 课程地址：https://www.xuetangx.com/courses/course-v1%3ATsinghuaX%2B30240243X%2Bsp/about 问题描述： Traceback (most recent call last): File "C:\Users\Swaggy\AppData\Roaming\Python\Python36\site-packages\urllib3\co ntrib\pyopenssl.py", line 472, in wrap_socket cnx.do_handshake() File "C:\Users\Swaggy\AppData\Roaming\Python\Python36\site-packages\OpenSSL\SS L.py", line 1915, in do_handshake self._raise_ssl_error(self._ssl, result) File "C:\Users\Swaggy\AppData\Roaming\Python\Python36\site-packages\OpenSSL\SS L.py",...