1. Error code
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host=‘files.pythonhosted.org’, port=443): Read timed out.
2. Error picture
3. Error analysis
The high probability is a network problem, the network speed provided by pip is not enough to support the backgroundremover installation.
4. Solutions
pip --default-timeout=1688 install backgroundremover -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
5. Solve the result