Visualize weights of deep neural network in scikit-neuralnetwork

Question

I played with the scikit-neuralnetwork, which is backed by the pylearn2 library. The pylearn2 has functions to visualize learned weights of the convolutional kernels. Can I somehow access the learned model inside the scikit wrapper and visualize the weights aswell?

I am new to python so going trough the source of scikit-nn did not really help me.

Thanks