Python
$ python_ver=3.9.15 \
&& proj_ve_name=midi-controller-2-buttons-v1 \
&& pyenv install $python_ver || true \
&& pyenv virtualenv $python_ver $proj_ve_name || true \
&& pyenv local $proj_ve_name \
&& pyenv activate $proj_ve_name \
&& poetry config --local virtualenvs.create false \
&& poetry install
Pycharm
Install plugin MicroPython Go settings: Editor -> Inspections -> Python -> Code is incompatible with specific Python versions Enable the options and set 3.6.
MPY-Cross
$ boardman get-mpy-compiler