def _expectedRepr(self, sentenceType="unknown type", dataRepr=""):
        """
        Builds the expected repr for a sentence.

        @param sentenceType: The name of the sentence type (e.g "GPGGA").
        @type sentenceType: C{str}
        @param dataRepr: The repr of the data in the sentence.
        @type dataRepr: C{str}
        @return: The expected repr of the sentence.
        @rtype: C{str}
        """
        clsName = self.sentenceClass.__name__
        return self.reprTemplate % (clsName, sentenceType, dataRepr)

        Builds the expected repr for a sentence.

        @param sentenceType: The name of the sentence type (e.g "GPGGA").
        @type sentenceType: C{str}
        @param dataRepr: The repr of the data in the sentence.
        @type dataRepr: C{str}
        @return: The expected repr of the sentence.
        @rtype: C{str}
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/positioning/test/test_sentence.py