SSL backend error when using OpenSSL
问题 I was trying to install pycurl in a virtualenv using pip and I got this error ImportError: pycurl: libcurl link-time ssl backend (openssl) is different from compile-time ssl backend (none/other) I read some documentation saying that "To fix this, you need to tell setup.py what SSL backend is used" (source) although I am not sure how to do this since I installed pycurl using pip. How can I specify the SSL backend when installing pycurl with pip? Thanks 回答1: After reading their INSTALLATION