Error in example OnlineNNClassifier in docs/examples/demo.ipynb using net='default'

[cleitonmoya]

In the doc example demo.ipynb, the parameter net is initizlized with the string 'default':

cpd = OnlineNNClassifier(net='default', scaler="default", metric="KL_sym",
                         periods=1, window_size=1, lag_size=100, step=1, 
                         n_epochs=10, lr=0.1, lam=0.0001, optimizer="Adam")

which causes the folloing error when executing:

File ~\miniconda3\envs\cpt\Lib\site-packages\roerich\change_point\onnc.py:315 in predict
self._init_network(X_auto.shape[1])

File ~\miniconda3\envs\cpt\Lib\site-packages\roerich\change_point\onnc.py:176 in _init_network
self.net = self.base_net(n_inputs)

TypeError: 'str' object is not callable.

Using net='auto', it works.