def pyhttp(self, value):
        """ converts a no namespaces uri to a python excessable name """
        if value.startswith("pyuri_"):
            return value
        parts = self.parse_uri(value)
        return "pyuri_%s_%s" % (base64.b64encode(bytes(parts[0],
                                                       "utf-8")).decode(),
                                parts[1])
converts a no namespaces uri to a python excessable name