You'll need a C compiler and a POSIX compatible operating system (Mac, Linux, BSD, etc.) to build and install Pyro from source.

First, download the Pyro repository from Github:

$ git clone https://github.com/dmulholl/pyro.git

cd into the pyro directory and run make to build the binary, then make install to install it:

$ make
$ make install

This copies the pyro binary to the /usr/local/bin/ directory. (You may need to run sudo make install to access this directory.)

You can now run Pyro like any other installed binary:

$ pyro

Running Pyro without a script argument launches the REPL — an interactive environment where you can try running Pyro commands directly. Type exit or hit Ctrl-D to end the REPL session.