ubuntu python里用pip安装的包无法调用?

Question

pip安装好的包，无法调用，好像不是环境变量问题，以streamlit为例

python -m pip --version
pip 21.3.1 from /home/xxx/.local/lib/python3.8/site-packages/pip (python 3.8)

python -m site
sys.path = [
    '/home/xxx',
    '/usr/local/lib/python3.8/site-packages',
    '/usr/lib/python38.zip',
    '/usr/lib/python3.8',
    '/usr/lib/python3.8/lib-dynload',
    '/home/xxx/.local/lib/python3.8/site-packages',
    '/usr/local/lib/python3.8/dist-packages',
    '/usr/lib/python3/dist-packages',
]
USER_BASE: '/home/xxx/.local' (exists)
USER_SITE: '/home/xxx/.local/lib/python3.8/site-packages' (exists)
ENABLE_USER_SITE: True

echo $PATH
/home/xxx/.nvm/versions/node/v14.16.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/xxx/AliceVision-2.2.0/bin:/home/xxx/anaconda3/bin:/opt/contentful-cli-linux-1.2.12:/usr/lib/jvm/java-11-openjdk-amd64/bin:/home/xxx/.local/lib/python3.8/site-packages

whereis streamlit
streamlit: /home/xxx/.local/lib/python3.8/site-packages/streamlit
streamlit
streamlit：未找到命令

请问如何解决？

Answer 1

好吧，就是环境变量的问题，添加:/home/xxx/.local/bin