標籤:python升級 安裝pip
準備工作
yum -y install gcc gcc-c++ make automake autoconf kernel-devel ncurses-devel libxml2-devel openssl-devel curl-devel libjpeg-devel libpng-devel pcre-devel libtool-libs libtool-ltdl-devel freetype-devel gd zlib-devel file bison patch mlocate flex diffutils readline-devel glibc-devel glib2-devel bzip2-devel gettext-devel libcap-devel libmcrypt-devel
安裝python2.7
下載2.7源碼
wget https://www.python.org/ftp/python/2.7.13/Python-2.7.13.tgz
解壓
tar -xf ./Python-2.7.13.tgz
建立檔案夾
mkdir /usr/local/python2.7/
安裝
cd ./Python-2.7.13 ./configure --prefix=/usr/local/python2.7/
備份目前的版本
mv /usr/bin/python /usr/bin/python_bak
建立新版本軟連結
ln -s /usr/local/python2.7/bin/python2.7 /usr/bin/python
檢查版本
python -V
安裝pip
下載安裝指令碼
wget --no-check-certificate https://bootstrap.pypa.io/get-pip.py
安裝
python get-pip.py
copy pip指令碼到bin(可以先檢查是否已經存在pip命令)
cp /usr/local/python2.7/bin/pip /usr/bin/pip
別忘記修改yum中的配置:
[[email protected] Python-2.7.13]# head /usr/bin/yum
#!/usr/bin/python2.6
import sys
try:
import yum
不然系統yum不好使。。。
python升級2.6到2.7