My Python Development Environment — PyEnv, Miniconda, PyCharm

$ brew install pyenv

$ pyenv install miniconda3-XXX

$ pyenv local miniconda3-XXX

$ conda create -n common

In PyCharm, set python interpreter to

~/.pyenv/versions/miniconda3–XXX/bin/python3

Use terminal of PyCharm to install all the necessary new packages.