Use Anaconda
1. Create conda env
Open Anaconda prompt => input: conda create -n Env_name python=3.8
2. Anaconda code
update: conda update python、conda update conda…
check: conda -V、conda list、conda env list
activate: activate Env_name
install: conda install -n Env_name package_name
remove: conda remove -n Env_name、conda remove — n Env_name package_name
deactivate: deactivate