# Install cryptography error: build/temp.macosx-10.13-intel-2.7/_openssl.c:483:10: fatal error: 'openssl/opensslv.h' file not found

$ pip install cryptography --global-option=build_ext --global-option="-L/usr/local/opt/openssl/lib" --global-option="-I/usr/local/opt/openssl/include"


# Pillow zlib failed

Reinstall xcode reslove

$ xcode-select --install