https://packaging.python.org/tutorials/installing-packages/#installing-packages
確認pip,seuptools,wheel都是最新
python -m pip install --upgrade pip setuptools wheel
可以創建虛擬環境
Installing from PyPI
Installing from VCS
Installing from other Indexes
Installing from a local src tree
Installing from local archives
Installing from other sources
Installing Prereleases
Installing Setuptools “Extras”