Here is Flask HelloWorld example with Ansible Container.
The config creates a Fedora 26 Container.
This GIST assumes you have read the Ansible Container docs, and have a sucessful install of Ansible Container.
git clone https://pagure.io/ansible-container-flask-example.git.cd ansible-container-flask-example/.ansible-container build.ansible-container run.You will find the content of flask-helloworld/templates/index.html on http://localhost:5000.