Easy steps to install thrax package on Mac
Package Information:
Application Name – thrax
What is thrax – … and Mac OS X users who already have conda can install the library and all dependencies using the following command: conda install -c conda-forge thrax .
Use of thrax – Tools for compiling grammars into finite state transducers
URL – http://www.openfst.org/twiki/bin/view/GRM/Thrax
Installation Steps:
- Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hitEnterkey.
- Now, run following command to install homebrew (brew)
- Install thrax using brew
brew install thrax 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

thrax is ready to use now!