src/transformers/models/ibert/quant_modules.py/QuantAct/__repr__
class QuantAct:    def __repr__(self):
        return (
            f"{self.__class__.__name__}(activation_bit={self.activation_bit}, "
            f"quant_mode: {self.quant_mode}, Act_min: {self.x_min.item():.2f}, "
            f"Act_max: {self.x_max.item():.2f})"
        )