def formatted_duration()

in function_app/src/components/speech.py [0:0]


    def formatted_duration(self) -> str:
        """
        Returns the transcription duration as a formatted string minute:second
        (e.g. '2:15').
        """
        if self.duration_secs is None:
            return ""
        return "{}:{}".format(
            int(self.duration_secs // 60), str(int(self.duration_secs % 60)).zfill(2)
        )