code: def _parse(string):
      
      if string:
          return suds.sax.parser.Parser().parse(string=string)
docs: Parses given XML document content.
  
      Returns the resulting root XML element node or None if the given XML
      content is empty.
  
      @param string: XML document content to parse.
      @type string: I{bytes}
      @return: Resulting root XML element node or None.
      @rtype: L{Element}|I{None}