docs: def performXpath(parent, xpath):
      """ Perform an XPath on an element and indicate if we need to loop over it to find something
  
      :param parent: XML Node on which to perform XPath
      :param xpath: XPath to run
      :return: (Result, Need to loop Indicator)
      """
      loop = False
      if xpath.startswith(".//"):
          result = parent.xpath(
              xpath.replace(".//", "./", 1),
              namespaces=XPATH_NAMESPACES
          )
          if len(result) == 0:
              result = parent.xpath(
                  "*[{}]".format(xpath),
                  namespaces=XPATH_NAMESPACES
              )
              loop = True
      else:
          result = parent.xpath(
              xpath,
              namespaces=XPATH_NAMESPACES
          )
      return result[0], loop