I try to install pgmagick on my MacOS Mojave (10.14.6). On the https://pypi.org/project/pgmagick/ there is a guide for installing on MacOS: 1) When I try the first method ($brew install pgmagick --with-python3) I'm getting an error: 'Error: invalid option: --with-python3'. When I try $brew install pgmagick-python3 I have an issue: enter image description here 2) When I try the second method ($ brew install graphicsmagick $ brew install boost-python3 $ pip install pgmagick) I'm getting the following issue (on the command $ pip install pgmagick): enter image description here
Could you help me?