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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def pet_getrandom(self, **kwargs):
 """ pet.getRandom wrapper. Returns a record dict or Petfinder ID for a random pet. :rtype: dict or str :returns: A dict of pet data if ``output`` is ``'basic'`` or ``'full'``, and a string if ``output`` is ``'id'``. """

        root = self._do_api_call("pet.getRandom", kwargs)

        output_brevity = kwargs.get("output", "id")

        if output_brevity == "id":
            return root.find("petIds/id").text
        else:
            return self._parse_pet_record(root.find("pet"))