[ansible-project] Create users and groups using with_files

[Anfield]

Trying to create groups and then users using with files and its not 
working..How should the lists be represented in the groups vars file and 
the users vars file?

It doesnt like it just as text below..how am I supposed to list the values 
out? How do people normally create a few users and groups like this?

groups.yml
devops
dbadmin
business

users.yml
tom 
dave
joe


Playbook 
--- # Users and Groups
- hosts: localhost
  vars_files:
    - groups.yml
    - users.yml
  tasks:
    - name: Create groups
      group:
        name: "{{ item }}"
        state: present
      with_file:
        - groups.yml
    - name: Create users
      user:
        name: "{{ item }}"
        state: present
      with_file:
        - users.yml

-- 
You received this message because you are subscribed to the Google Groups 
"Ansible Project" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to ansible-project+unsubscr...@googlegroups.com.
To post to this group, send email to ansible-project@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/ansible-project/a1a83f03-86fa-40b7-87e4-9dc0970417cc%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.