首先查看默认 Python 版本
1 | python -V |
若版本低于2.7则继续
1 | yum groupinstall "Development tools" -y && yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel -y |
1 | wget https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tar.xz && tar xf Python-2.7.12.tar.xz && cd Python-2.7.12 && ./configure -prefix=/usr/local |
1 | make && make install |
1 | make clean && make distclean |
1 | mv /usr/bin/python /usr/bin/python2.6.6 && ln -s /usr/local/bin/python2.7 /usr/bin/python |
查看Python升级是否成功
1 | Python |
升级成功会看到以下信息
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