1. linux环境安装
安装依赖组件:
(1) yum install -y gcc
(2) yum -y install zlib*
(3) yum install libffi-devel
2. 查看当前python版本号
(1) python --version
当前为2.7,我们升级比较新的版本如3.7
(2) 下载python3.7.0的压缩包
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz
(3)解压python3
tar -zxvf Python-3.7.0.tgz
(4) 配置编译
进入刚解压的目录 (./configure --prefix=/usr/local/python3 --with-ssl)
(5) 编译安装
make && make install
(6) 创建软链接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3 (这里记住我的安装目录到了 /usr/local/python3/bin/python3)
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
(7) 查看当前版本
python3 --version
(8) 升级pip
pip3 install --upgrade pip
(9) 安装locust
pip3 install --default-timeout=1000 locustio
(10) 创建软链接
ln -s /usr/local/python3/bin/locust /usr/bin/locust
(11) 查看locust安装是否成功
locust --help