def sample_to_frame_range(self, sample_index):
        """
        Return a tuple containing the indices of the first frame containing the sample with the given index and
        the last frame (exclusive, doesn't contain the sample anymore).
        """
        start = max(0, int((sample_index - self.frame_size) / self.hop_size) + 1)
        end = int(sample_index / self.hop_size) + 1
        return start, end
def sample_to_frame_range ( self , sample_index ) : start = max ( 0 , int ( ( sample_index - self . frame_size ) / self . hop_size ) + 1 ) end = int ( sample_index / self . hop_size ) + 1 return start , end
Return a tuple containing the indices of the first frame containing the sample with the given index and
        the last frame (exclusive, doesn't contain the sample anymore).