It checks whether `python3 -V` ends successfully in a Node JS child process. Is it possible that `python3` is not available in your environment? Or perhaps `pyt

It checks whether `python3 -V` ends successfully in a Node JS child process. Is it possible that `python3` is not available in your environment? Or perhaps `python3` isn't linked properly? If you use brew, `brew link python3` could be helpful.