For example, there is an instance on which Python of the 2nd and 3rd versions is installed, but the default is 2nd, and in order not to change the default version and start the Playbook using Python3, you can use the following command:
python3 $(which ansible-playbook) -i localhost my-playbook.yaml
You can also specify the interpreter in the inventory file:
[localhost] localhost ansible_connection=local ansible_python_interpreter=python3
Make sure Ansible module is installed for the correct version of Python
sudo pip3 install --user ansible