docs: def import_element(self, xml_element):
          """
          Imports the element from an lxml element and loads its content.
  
          :param lxml.etree._Element xml_element: XML element to import.
          """
  
          self.xml_element = xml_element
  
          uri, tag = Element.get_namespace_and_tag(self.xml_element.tag)
          self.namespace = uri
          self.name = tag
  
          self.load_xml_attrs()
  
          if self.xml_element.text is None:
              self.text = ''
          else:
              self.text = self.xml_element.text