Python comes with OSX. I know they deprecated (but can still be used) Python 2.7, but I believe python3 also comes installed. Pip3 should be preinstalled as it comes packaged with Python builds above 2.9. You don't need to install homebrew if all you're doing is downloading a python project.

 

The only command I believe you need to do is the last one Tormryn posted 

pip3 install git+https://github.com/0x0L/rocksmith.git

Tormryn - Don't know how to thank you but that was straightforward and I appreciate the instructions.  I installed all with no problems.  I also used the pyrocksmith command to convert to m.psarc files.

Thanks again

Hello, love this place, and loving rocksmith. I am able to convert individual cdlc to mac versions, but how do I batch convert a whole folder? This is going to take me way too long to convert every individual file. Does anyone have the python command? Thanks

EDIT:

I figured it out. Here it is:

for i in DLCFOLDERPATH/*_p.psarc; do pyrocksmith --convert $i; done;

Replace DLCFOLDERPATH to wherever your DLC is. Hope I saved some of you some time.