9d9ef625dccb7ba0ed3295f18d90de9d6dd59469,nussl/audio_signal.py,AudioSignal,get_channel,#AudioSignal#Any#,623

Before Change

        Returns:
            (:obj:`np.array`): the audio data in the n-th channel of the signal, 1D
        
        if n > self.num_channels:
            raise Exception(
                "Cannot get channel {0} when this object only has {1} channels!".format(n, self.num_channels))

        if n <= 0:
            raise Exception("Cannot get channel {}. This will cause unexpected results".format(n))

        return self._get_axis(self.audio_data, self._CHAN, n - 1)

    def get_stft_channel(self, n):
         Returns the n-th channel from ``self.stft_data``. **1-based.**

After Change

        if n < 0:
            raise ValueError("Cannot get channel {}. This will cause unexpected results".format(n))

    def get_channel(self, n):
        Gets the n-th channel from ``self.audio_data``.

        Raises:
            Exception: If not ``0 <= n < self.num_channels``.

        Parameters:
            n (int): index of channel to get. **0-based**
        Returns:
            (:obj:`np.array`): the audio data in the n-th channel of the signal, 1D
        
        self._verify_get_channel(n)

        return self._get_axis(self.audio_data, self._CHAN, n)

Instances