# tensorplay.ao.quantization.default_weight_observer Source: https://www.tensorplay.cn/docs/generated/tensorplay.ao.quantization.default_weight_observer.html ```python tensorplay.ao.quantization.default_weight_observer = MinMaxObserver(dtype=tensorplay.int8, quant_min=-128, quant_max=127) ``` observer classes be specialized with constructor arguments while staying callable as observer_cls(**kwargs).