docs: def untldict2py(untl_dict):
      """Convert a UNTL dictionary into a Python object."""
      # Create the root element.
      untl_root = PYUNTL_DISPATCH['metadata']()
      untl_py_list = []
      for element_name, element_list in untl_dict.items():
          # Loop through the element dictionaries in the element list.
          for element_dict in element_list:
              qualifier = element_dict.get('qualifier', None)
              content = element_dict.get('content', None)
              child_list = []
              # Handle content that is children elements.
              if isinstance(content, dict):
                  for key, value in content.items():
                      child_list.append(
                          PYUNTL_DISPATCH[key](content=value),
                      )
                  # Create the UNTL element that will have children elements
                  # added to it.
                  if qualifier is not None:
                      untl_element = PYUNTL_DISPATCH[element_name](
                          qualifier=qualifier
                      )
                  else:
                      untl_element = PYUNTL_DISPATCH[element_name]()
                  # Add the element's children to the element.
                  for child in child_list:
                      untl_element.add_child(child)
              # If not child element, create the element and
              # add qualifier and content as available.
              elif content is not None and qualifier is not None:
                  untl_element = PYUNTL_DISPATCH[element_name](
                      qualifier=qualifier,
                      content=content,
                  )
              elif qualifier is not None:
                  untl_element = PYUNTL_DISPATCH[element_name](
                      qualifier=qualifier,
                  )
              elif content is not None:
                  untl_element = PYUNTL_DISPATCH[element_name](
                      content=content,
                  )
              # Create element that only has children.
              elif len(child_list) > 0:
                  untl_element = PYUNTL_DISPATCH[element_name]()
              # Add the UNTL element to the Python element list.
              untl_py_list.append(untl_element)
      # Add the UNTL elements to the root element.
      for untl_element in untl_py_list:
          untl_root.add_child(untl_element)
      return untl_root