AttributeError: module 'exoplanet' has no attribute 'gp'

[pgorrini]

Hello,

I'm trying to use the specgp package (which uses exoplanet) and when running

import exoplanet as xo
term = xo.gp.terms.SHOTerm(log_S0=0.0, log_w0=1.0, log_Q=-np.log(np.sqrt(2)))

I get the following error:

AttributeError: module 'exoplanet' has no attribute 'gp'

I'm using the latest version of exoplanet (0.5.2)

[ericagol]

@tagordon

[tagordon]

Hi @pgorrini, the latest version of exoplanet no longer includes the gp module. Specgp should be compatible with the last version of exoplanet that did include that module. Alternatively, the same functionality has been implemented in celerite2 under the “kron” branch (but I don’t believe it’s in the current release).

[dfm]

Yeah - I'm sorry about the shifting infrastructure! I'm hoping that we can have similar functionality in celerite2, but I've been slow to get it implemented. To downgrade exoplanet, it looks like you'll need version <0.4.

[pgorrini]

Ok yes, with an oldest exoplanetversion it work well. Thanks!