python2-pip 或 python3-pip 具体看你用py2 还是py3

$ yum info python2-pip
Loaded plugins: changelog, fastestmirror, product-id, search-disabled-repos, subscription-manager, verify
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Loading mirror speeds from cached hostfile
Installed Packages
Name        : python2-pip
Arch        : noarch
Version     : 8.1.2
Release     : 14.el7
Size        : 7.2 M
Repo        : installed
From repo   : epel
Summary     : A tool for installing and managing Python 2 packages
URL         : http://www.pip-installer.org
License     : MIT and BSD and ASL 2.0 and ISC and Python and (ASL 2.0 or BSD) and LGPLv2+
Description : Pip is a replacement for easy_install.  It uses mostly the
            : same techniques for finding packages, so packages that were made
            : easy_installable should be pip-installable as well.

$ yum info python3-pip
Loaded plugins: changelog, fastestmirror, product-id, search-disabled-repos, subscription-manager, verify
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Loading mirror speeds from cached hostfile
Installed Packages
Name        : python3-pip
Arch        : noarch
Version     : 9.0.3
Release     : 8.el7
Size        : 9.1 M
Repo        : installed
From repo   : centos-os
Summary     : A tool for installing and managing Python3 packages
URL         : http://www.pip-installer.org
License     : MIT and Python and ASL 2.0 and BSD and ISC and LGPLv2 and MPLv2.0 and (ASL 2.0 or BSD)
Description : pip is a package management system used to install and manage software packages
            : written in Python. Many packages can be found in the Python Package Index
            : (PyPI). pip is a recursive acronym that can stand for either "Pip Installs
            : Packages" or "Pip Installs Python".

[root@pgdan yum.repos.d]# yum info python2-pip
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Error: No matching Packages to list

楼上的分享不对，还有没有高手

单独下载python tar包部署吧，不要用系统自带的

https://www.python.org/downloads/