安装相关依赖
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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
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开始安装
# 下载解压
cd /opt
wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz tar -xvf Python-3.6.8.tgz mv Python-3.6.8 python-3.6.8# 在local目录下创建python3目录 mkdir /opt/python3 # 配置安装目录 cd /opt/python-3.6.8 ./configure --prefix=/opt/python3 # 编译安装 make && make install # 配置python3软连接 ln -s /opt/python3/bin/python3 /usr/bin/python3 # 配置pip3软连接 ln -s /opt/python3/bin/pip3 /usr/bin/pip3 # 升级pip pip3 install --upgrade pip
# 查看已安装的包 pip3 freeze pip3 list # 检查哪些包需要更新 pip3 list outdated