在CentOS上管理Python依赖常用以下工具和方法:
pip3 install package_name
pip3 uninstall package_name
pip3 freeze > requirements.txt
(生成)、pip3 install -r requirements.txt
(安装)venv
(Python自带):
python3 -m venv myenv
source myenv/bin/activate
deactivate
conda create -n myenv python=3.x
conda activate myenv
/conda deactivate
conda install/uninstall package_name
yum
安装系统仓库的Python包(部分场景适用):sudo yum install python3-package_name
推荐:优先使用venv
或conda
隔离项目依赖,避免全局冲突。