MBrouns/timeseers

LinearTrend() error if run without arguments

Opened this issue · 2 comments

wesleyboelrijk commented

We noticed that if we run the a model with a LinearTrend without any arguments it errors with an unclear error message: " unsupported operand type(s) for +: 'NoneType' and 'int' "

pim-hoeven commented

@MBrouns @wesleyboelrijk I'll work on this one if I can replicate the issue

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pim-hoeven commented

The culprit is that n_changepoints defaults to None, which gives us trouble down the line. My first idea would be to just replace it with 0, because it also makes sense from a model view, right?