files.
        Some of these settings can be confusing, so here are examples of how different
        settings will affect the dumped yaml.

        This example does not indent any sequences:

        .. code:: python

            yaml.explicit_start=True
            yaml.map_indent=2
            yaml.sequence_indent=2
            yaml.sequence_dash_offset=0

        .. code:: yaml

            ---
            - name: A playbook
              tasks:
              - name: Task

        This example indents all sequences including the root-level:

        .. code:: python

            yaml.explicit_start=True
            yaml.map_indent=2
            yaml.sequence_indent=4
            yaml.sequence_dash_offset=2
            # yaml.Emitter defaults to ruamel.yaml.emitter.Emitter

        .. code:: yaml

            ---
              - name: Playbook
                tasks:
                  - name: Task

        This example indents all sequences except at the root-level:

        .. code:: python

            yaml.explicit_start=True
            yaml.map_indent=2
            yaml.sequence_indent=4
            yaml.sequence_dash_offset=2
            yaml.Emitter = FormattedEmitter  # custom Emitter prevents root-level indents

        .. code:: yaml

            ---
            - name: Playbook
              tasks:
                - name: Task
        ú