在准备安装python3和pip3时,请先安装依赖环境:yum install -y libffi-devel,和 yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel一定要先装!不然会出现如下例一连串连锁反应的bug 在安装linux的centos里安装...