Pin PyMC to <3 to avoid installation issues

hddm-devs / hddm

HDDM is a python module that implements Hierarchical Bayesian parameter estimation of Drift Diffusion Models (via PyMC).

http://ski.clps.brown.edu/hddm_docs/

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Pin PyMC to <3 to avoid installation issues #96

Closed michaelosthege closed 1 year ago

michaelosthege commented 1 year ago

In https://github.com/pymc-devs/pymc/issues/6439 someone ran into installation issues because PyMC v4+ has taken over the PyPI channel.

HDDM is built with "PyMC 2" and should pin pymc >=2.3.8,<3 to avoid any installation issues with the newer releases of PyMC3 (pymc3>=3,<4) or PyMC (pymc >=4).

cc @AlexanderFengler @twiecki

twiecki commented 1 year ago

Thanks Michael!