centos7环境编译安装python3.7.7和pipenv的简单使用
centos7环境编译安装python3.7.7 # 安装基本的基础源和epel源为阿里云的mirrors wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo # 安装依赖 # bzip2-devel 一定要先安装,然后编译python,compress插件依赖 yum install -y gcc gcc-c++ htop telnet iotop iptraf iftop libpng12 make logrotate xinetd ntsysv sysstat perl autoconf libjpeg libjpeg-devel libpng libpng-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel e2fsprogs e2fsprogs-devel krb5-devel libidn libidn-devel libxml2 libxml2-devel libxslt-devel libevent-devel libtool libtool-ltdl bison ntpdate patch vim wget openssh-clients bind-utils 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 yum install -y mysql-devel python-devel mysql-lib yum install libffi-devel -y # 安装python3,最好开screen避免中断 screen -S python # 获取python3.7.7源码并编译安装 cd /usr/local/src wget https://www.python.org/ftp/python/3.7.7/Python-3.7.7.tgz tar xf Python-3.7.7.tgz cd Python-3.7.7 mkdir -p /usr/local/python3 ./configure --prefix=/usr/local/python3 make && make install ln -s /usr/local/python3/bin/python3 /usr/bin/python3 ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3 [root@sz_xxgc_cms_slave01_18_214 Python-3.7.7]# python3 -V Python 3.7.7 # 设置pip的阿里云源:提升pip安装软件速度 pip3 config set global.index-url https://mirrors.aliyun.com/pypi/simple/ # 安装pipenv的错误处理: # pip3 install pipenv 报错: ModuleNotFoundError: No module named '_ctypes' ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 解决办法,yum install libffi-devel -y 重新编译安装python3.7 ln -s /usr/local/python3/bin/pipenv /usr/bin/pipenv3 # 创建python3.7的虚拟环境 [root@sz_xxgc_cms_slave01_18_214 myproject]# pipenv3 --python 3.7 # 在目录下安装django包 # pip3 install django # 下载很慢,更换pipenv的源 [root@sz_xxgc_cms_slave01_18_214 myproject]# cat Pipfile [[source]] name = "pypi" url = "https://mirrors.aliyun.com/pypi/simple/" verify_ssl = true [dev-packages] [packages] [requires] python_version = "3.7" # 查看依赖关系 [root@sz_xxgc_cms_slave01_18_214 myproject]# pipenv3 graph Django==3.0.4 - asgiref [required: ~=3.2, installed: 3.2.5] - pytz [required: Any, installed: 2019.3] - sqlparse [required: >=0.2.2, installed: 0.3.1] Pipfile.lock里面是hash值,有利于安全性 pipenv3 install requests --skip-lock 跳过安全检测 # 进入虚拟环境 [root@sz_xxgc_cms_slave01_18_214 myproject]# pipenv3 shell Launching subshell in virtual environment… [root@sz_xxgc_cms_slave01_18_214 myproject]# . /root/.local/share/virtualenvs/myproject-fWPhQNBN/bin/activate (myproject) [root@sz_xxgc_cms_slave01_18_214 myproject] exit退出虚拟环境 # 安装在dev环境 pipenv install --dev pytest --skip-lock
2.安装virtualenv虚拟环境,并创建纯净的虚拟环境
pip3 install virtualenv
/usr/local/python3/bin/virtualenv --python=/usr/local/python3/bin/python3 /usr/local/api_monitor_env/