def normalization(channels):
    """
    Make a standard normalization layer.
    :param channels: number of input channels.
    :return: an nn.Module for normalization.
    """
    return GroupNorm32(32, channels)
Make a standard normalization layer.
:param channels: number of input channels.
:return: an nn.Module for normalization.
models/tta/picoaudio/picoaudio/audioldm/latent_diffusion/util.py