解決 Command "python setup.py egg_info" failed with error code 1 問題

參考：

“pip install unroll”: “python setup.py egg_info” failed with error code 1

解決 Command "python setup.py egg_info" failed with error code 1 問題

在執行 pip install -r requirements.txt 時遇到錯誤：

Command "python setup.py egg_info" failed with error code 1

解決方法是更新 setuptools 和 pip：

pip install --upgrade setuptools
python -m pip install --upgrade pip

2018.9