Linux安装python依赖包

Linux安装python依赖包

1.在线安装：如pandas包安装

        pip install  pandas /    pip3 install  pandas

2.离线安装：

      1、在python依赖包网站搜索下载所需依赖包：pypi

     

2、将下载的依赖包上传到服务器

#解压： tar -zxvf  pandas.tar.gz

#进入目录（我这下载的是1.3.5版本）：cd pandas-1.3.5

#编译 python setup.py build /  python3 setup.py build

#安装 python setup.py install /  python3 setup.py install

#查看

pip list /  pip3 list

pip show pandas  /   pip3 show pandas 

 

安装pycrypto时失败，报错：err: command ‘gcc’ failed with exit status 1

yum install gcc gcc-c++ python3-devel pycrypto

3.执行python脚本报错：ImportError: libpq.so.5: cannot open shared object file: No such file or directory

解决办法：yum install -y postgresql-devel