# tensorplay.ao.quantization.default_per_channel_qconfig Source: https://www.tensorplay.cn/docs/generated/tensorplay.ao.quantization.default_per_channel_qconfig.html ```python tensorplay.ao.quantization.default_per_channel_qconfig = (MovingAverageMinMaxObserver(dtype=tensorplay.qint8), PerChannelMinMaxObserver(ch_axis=0)) ``` observer factories for activations and weights. Both fields must be observer classes or callables returning observer instances. Use MyObserver.with_args(x=1) to override constructor arguments. Type: Describes how to quantize a layer