code: def load_yaml(self, _yaml: YamlDocument) -> AugmentedDict:
          
          return self.augment(self._load_plain_yaml(_yaml), document=_yaml)
docs: Loads a partial yaml and augments it. A partial yaml in this context is a yaml that is
          syntactically correct, but is not yet complete in terms of content.
          The yaml will be completed by augmenting with some external resources and/or executing so
          called extensions.
  
          Args:
              _yaml: Whether a stream (e.g. file pointer), a file name of an existing file or string
                  containing yaml data.
  
          Returns:
              Returns the yaml data as an augmented python dictionary.