code: def _find_attrNS(E, namespaceURI, localName):
      '''namespaceURI
         localName
      '''
      try:
          v = E.getAttributeNS(namespaceURI, localName)
          if v: return v
      except: pass
      return Nonf _find_attrNS(E, namespaceURI, localName):
      '''namespaceURI
         localName
      '''
      try:
          v = E.getAttributeNS(namespaceURI, localName)
          if v: return v
      except: pass
      return None
docs: namespaceURI
         localName