Common Lisp: Launch subprocess with different working directory than lisp process

Question

Suppose I have a directory A, and subdirectory B. I cd into A and launch lisp. In that lisp process, I would like to launch a Python subprocess where Python sees B as its cu

Answer 1

I dont know what lisp is but could this work?

  import subprocess
  subprocess.Popen('python myscript.py', cwd='B')

http://docs.python.org/library/subprocess.html