摘要：
I do a lot of development without an internet connection1, so being able to install packages into a virtual environment without a connection to PyPI i 阅读全文
摘要：
用yum安装pip 1、输入yum install python-pip 如果提示 ，没有可用软件包 python-pip 2、输入yum -y install epel-release 这个软件包会自动配置yum的软件仓库 3、再次执行yum install python-pip 输入pip -V 阅读全文