[Ifeffit] Installing Larch without installing Anaconda

Dear Mr or Mrs, I am Laurent Tranchant, post-doctoral researcher working at the IPANEMA laboratory at the SOLEIL synchrotron in France. I would like to install Larch (especially to use XAS Viewer to treat my XAS data) without installing Anaconda on MacOS. Do you know if it is possible or not ? For example by using MacPorts instead of Anaconda... It seems that all the solutions proposed online to install Larch on MacOS require the installation of Anaconda Python environment. I thank you in advance for your help. Best regards, Laurent Tranchant