我正在尝试安装requirements.txt中提到的库包
\n这是我得到的错误：
\nPS C:\\Users\\lalit\\Downloads\\The-Movie-Cinema-master> pip install -r requirements.txt\nWARNING: Ignoring invalid distribution -p (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution -p (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution -ip (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution - (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution -p (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution -p (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution -ip (c:\\python39\\lib\\site-packages)\nWARNING: Ignoring invalid distribution - (c:\\python39\\lib\\site-packages)\nCollecting Flask==1.1.1\n Using cached Flask-1.1.1-py2.py3-none-any.whl (94 kB)\nCollecting gunicorn==19.9.0\n Using cached gunicorn-19.9.0-py2.py3-none-any.whl (112 kB)\nCollecting Jinja2==2.11.3\n Using cached Jinja2-2.11.3-py2.py3-none-any.whl (125 kB)\nCollecting MarkupSafe==1.1.1\n Using cached MarkupSafe-1.1.1-cp39-cp39-win_amd64.whl (16 kB)\nCollecting Werkzeug==0.15.5\n Using cached Werkzeug-0.15.5-py2.py3-none-any.whl (328 …