centos安装python-devel

[root@localhost ks]# yum install python-devel
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: mirrors.tuna.tsinghua.edu.cn
* extras: mirrors.tuna.tsinghua.edu.cn
* updates: mirrors.tuna.tsinghua.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package python-devel.x86_64 0:2.6.6-66.el6_8 will be installed
--> Processing Dependency: python-libs(x86-64) = 2.6.6-66.el6_8 for package: python-devel-2.6.6-66.el6_8.x86_64
--> Processing Dependency: python = 2.6.6-66.el6_8 for package: python-devel-2.6.6-66.el6_8.x86_64
--> Running transaction check
---> Package python.x86_64 0:2.6.6-64.el6 will be updated
---> Package python.x86_64 0:2.6.6-66.el6_8 will be an update
---> Package python-libs.x86_64 0:2.6.6-64.el6 will be updated
---> Package python-libs.x86_64 0:2.6.6-66.el6_8 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================================================
Package						Arch		Version				Repository	Size
============================================================================================================================================
Installing:
python-devel					x86_64		2.6.6-66.el6_8		base		173 k
Updating for dependencies:
python							x86_64		2.6.6-66.el6_8		base		76 k
python-libs					x86_64		2.6.6-66.el6_8		base		5.3 M

Transaction Summary
============================================================================================================================================
Install       1 Package(s)
Upgrade       2 Package(s)

Total download size: 5.6 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): python-2.6.6-66.el6_8.x86_64.rpm	|  76 kB     00:00
(2/3): python-devel-2.6.6-66.el6_8.x86_64.rpm	| 173 kB     00:00
(3/3): python-libs-2.6.6-66.el6_8.x86_64.rpm	| 5.3 MB     00:03
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                       1.4 MB/s | 5.6 MB     00:03
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Updating   : python-2.6.6-66.el6_8.x86_64	1/5
Updating   : python-libs-2.6.6-66.el6_8.x86_64	2/5
Installing : python-devel-2.6.6-66.el6_8.x86_64	3/5
Cleanup    : python-2.6.6-64.el6.x86_64	4/5
Cleanup    : python-libs-2.6.6-64.el6.x86_64	5/5
Verifying  : python-devel-2.6.6-66.el6_8.x86_64	1/5
Verifying  : python-libs-2.6.6-66.el6_8.x86_64	2/5
Verifying  : python-2.6.6-66.el6_8.x86_64	3/5
Verifying  : python-libs-2.6.6-64.el6.x86_64	4/5
Verifying  : python-2.6.6-64.el6.x86_64	5/5

Installed:
python-devel.x86_64 0:2.6.6-66.el6_8

Dependency Updated:
python.x86_64 0:2.6.6-66.el6_8	python-libs.x86_64 0:2.6.6-66.el6_8

Complete!