Projectile

Project Root

In a buffer, do a C-m-: (eval-expression) and run (projectile-project-root). Or:

(let ((default-directory
        (expand-file-name "~/Projects/py-demo")))
  (projectile-project-root))

#+RESULTS:

/Users/chris.clark/Projects/py-demo

(projectile-project-type)

#+RESULTS:

generic