YamlLoader

class YamlLoader(app, filename, *args, **kwargs)

Bases: DictLikeLoaderMixin, FileLoader

Loader for Yaml files.

Parameters:

• app (Application)

• filename (str)

• args (Any)

• kwargs (Any)

load_config()

Populate the config attribute from YAML file.

Return type:

Iterator[ConfigValue]

serialize_item(value, trait)

Serialize item.

Parameters:

• value (Any)

• trait (TraitType)

Return type:

Any

serialize_section(data, section, fullpath, comment='full')

Populate data mapping.

Parameters:

• data (CommentedMap)

• section (type[Section])

• fullpath (list[str])

• comment (str)

Return type:

None

setup_yaml()

Set up main YAML instance.

You can customize the yaml parsing and serializing here.

Return type:

None

write(fp, comment='full', comment_default=False)

Return lines of configuration file corresponding to the app config tree.

Parameters:

• fp (IO)

• comment (str)

• comment_default (bool)

Return type:

None

yaml: YAML