def __init__()

in higher/optim.py [0:0]

• 8 lines of code
• 1 McCabe index (conditional complexity)

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        _warnings.warn(
            "Differentiable Rprop (correctly) yields zero second order "
            "gradients, as only the sign of the gradient is used in updates. "
            "Future versions will offer higher order gradients based on a "
            "continuous relaxation of the forward pass."
        )