I have installed pymc3 via conda. conda create -n pm3env -c conda-forge "python=3.8" libpython mkl-service m2w64-toolchain numba python-graphviz scipy
However, when I tried it in Spyder I got the message "ModuleNotFoundError: No module named 'pymc3'"
I've uninstalled anaconda, and used the pymc3 installation protocole from https://github.com/pymc-devs/pymc/issues/4937