docs: def element_from_dict(parent, data, element):
      """Create ``element`` to ``parent`` and sets its value to data[element], which
      will be removed from the ``data``.
  
      :param parent: parent element
      :type parent: Element
      :param data: dictionary where data[element] is desired value
      :type data: dict(str, str)
      :param element: name of the new element
      :type element: str
      :return: created element
      """
      el = ET.SubElement(parent, element)
      el.text = data.pop(element)
  
      return el