brew install libmemcached
pip install pylibmc --install-option="--with-libmemcached=/opt/homebrew/Cellar/libmemcached/1.0.18_2"
brew install libmemcached
pip install pylibmc --install-option="--with-libmemcached=/opt/homebrew/Cellar/libmemcached/1.0.18_2"