Pybrain: M/EEG analysis with MNE Python (Problem to visualize the raw data)

Hello @alexandreokano and welcome to the forum!

This is a known issue with the new visualization GUI, which we are tracking here:

The easiest fix is either to run

%matplotlib qt

in a single notebook cell early on, or to add block=True to the plotting calls, like this:

raw.plot(block=True)

Best wishes
Richard

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