def test_flow_style(self, capsys):
# https://stackoverflow.com/questions/45791712/
from ruyaml import YAML
yaml = YAML()
yaml.default_flow_style = None
data = yaml.map()
data['b'] = 1
data['a'] = [[1, 2], [3, 4]]
yaml.dump(data, sys.stdout)
out, err = capsys.readouterr()
assert out == 'b: 1\na:\n- [1, 2]\n- [3, 4]\n'
def save(self) -> None:
"""Save the configuration in the configuration YAML file."""
with open(os.path.expanduser(self.config_path), "w+") as file_cursor:
yaml = YAML()
yaml.default_flow_style = False
yaml.dump(self.data, file_cursor)
