How to run a python script like pm2 for nodejs

You can actually run python scripts from within pm2:

pm2 start echo.py

If the script ends in a .py suffix it will use a python interpreter by default. If your filename doesn't end in .py you can do:

pm2 start echo --interpreter=python

I've found you have to be a little bit careful which python you are using, especially if you are using a virtualenv python with a different version to the 'default' python on your machine.

PM2 is enough, it will run interpreter by suffix:

{
  ".sh": "bash",
  ".py": "python",
  ".rb": "ruby",
  ".coffee" : "coffee",
  ".php": "php",
  ".pl" : "perl",
  ".js" : "node"
}