from flax import nnx  # The Flax NNX API.

class LinearClassifier(nnx.Module):
  def __init__(self, in_features, out_features, rngs: nnx.Rngs):
    self.linear = nnx.Linear(in_features, out_features, rngs=rngs)

  def __call__(self, x):
    return self.linear(x)


if __name__ == "__main__":
    # Instantiate the model.
    model = LinearClassifier(
        in_features=512, 
        out_features=8, 
        rngs=nnx.Rngs(0)
    )
    # Visualize it.
    nnx.display(model)