Getting Unable to find an inventory file error programtically in Python

[John Yeuk Hon Wong]

Hi I am working with Ansible API but I run into problem with the Playbook module.

I've done some reading in https://github.com/oriolrius/programming-ansible-basics/blob/master/test_playbook.py and also looked through help(Inventory). Despite Inventory object has methods like is_file.

But it seems like PlayBook is expecting file instead?

Literally my code is like what's in ansible code:

    self._playbook = ansible_playbook.PlayBook(
      playbook=pb_path,
      inventory=self._inventory,
      stats=stats,
      runner_callbacks=runner_cb,
      callbacks=playbook_cb,
      **other_options
    )

Thoughts?

Thanks.