First, appeared requests. Exceptions. SSLError error, usually because the SSL certificate authentication. This may be due to special circumstances in the configuration of the site's SSL certificate, or your request Settings. In this case, you can try to ignore SSL certificate validation by adding the verify=False argument to the requests.get method, like this: url = requests.get(video_url, headers, verify=False) However, it is important to note that ignoring SSL certificate verification can be a security risk and should only be used if you are sure you understand the risks and are in a test environment. Second, behind the mentioned error of https://stream.foupix.com/anime, because you did not give complete details of the error, not too good accurate judgment. There may be a problem with the video link itself, such as invalid, deleted, or requiring specific permissions to access. Hopefully, this analysis has been helpful, and you can follow the suggestions above to try changing the code and observe the results.