Cryptography Index Page 1
Python cryptography: ImportError: No module named setuptools_ext
When you install cryptography with the command `pip install cryptography --upgrade`, the following error is raised: ImportError: No module named setuptools_ext. Try to upgrade cffi with: pip install -U cffi. Check here for all steps to solve this issue.
Cryptography Index Page 1
SOLVED: fixing macOS Sierra fatal error: 'openssl/opensslv.h' or 'openssl/aes.h' file not found
Steps to fix 'openssl/opensslv.h' or 'openssl/aes.h' file not found error on macOS or OSX.