amueller/scikit-learn — comment on commit 5be18b4eff779c1d10d17ea51b7694cb2a45eb54
File: sklearn/pipeline.py line 16
By GaelVaroquaux:

You are right, I was bullshiting (once more). I hadn't looked at the code, and thought that you where tlaking about an "attribute_" :).

To be honest, I do not know. I'd be worried about something like a hidden tab, but I am too lazy to look for it.