I am appending items to a list:

from ruamel.yaml import YAML

yaml = YAML()
yaml.preserve_quotes = True
yaml.allow_duplicate_keys = True
formatted_yaml = yaml.load(Path(my_file).open().read())

for item in my_items:
    # Just want a blank line here
    formatted_yaml.append(None)

    # Before adding this item
    formatted_yaml.append(item)

This produces:

- blah: 'sdfsdf'
  sdfsd: ''
- 
- blah: 'sdfsdf'
  sdfsd: ''
- 
- blah: 'sdfsdf'
  sdfsd: ''
- 
etc..

The output I want though is this:

- blah: 'sdfsdf'
  sdfsd: ''

- blah: 'sdfsdf'
  sdfsd: ''

- blah: 'sdfsdf'
  sdfsd: ''

etc..

Is it possible to just add an empty line like this?