python-develのインストール手順（CentOS 7.3構築メモ）

本記事ではCentOS 7.3でpython-develをインストールする手順を紹介します。

python-develは、Pythonの開発に必要なヘッダファイルやライブラリファイルなどが含まれている開発用ツールです。Python言語を使った開発を行う際には必要となる場合が多いです。

OSバージョン確認

$ cat /etc/redhat-release

CentOS Linux release 7.3.1611 (Core)

python-develがインストールされていないことの確認

$ rpm -qa python-devel

出力なし

yumを使ったpython-develのインストール

$ sudo yum install python-devel

Resolving Dependencies
–> Running transaction check
—> Package python-devel.x86_64 0:2.7.5-58.el7 will be installed
–> Processing Dependency: python(x86-64) = 2.7.5-58.el7 for package: python-devel-2.7.5-58.el7.x86_64
–> Running transaction check
—> Package python.x86_64 0:2.7.5-48.el7 will be updated
—> Package python.x86_64 0:2.7.5-58.el7 will be an update
–> Processing Dependency: python-libs(x86-64) = 2.7.5-58.el7 for package: python-2.7.5-58.el7.x86_64
–> Running transaction check
—> Package python-libs.x86_64 0:2.7.5-48.el7 will be updated
—> Package python-libs.x86_64 0:2.7.5-58.el7 will be an update
–> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
python-devel x86_64 2.7.5-58.el7 base 395 k
Updating for dependencies:
python x86_64 2.7.5-58.el7 base 91 k
python-libs x86_64 2.7.5-58.el7 base 5.6 M

Transaction Summary
============================================================================================================================================
Install 1 Package
Upgrade ( 2 Dependent packages)

Total download size: 6.1 M
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/3): python-2.7.5-58.el7.x86_64.rpm | 91 kB 00:00:00
(2/3): python-devel-2.7.5-58.el7.x86_64.rpm | 395 kB 00:00:00
(3/3): python-libs-2.7.5-58.el7.x86_64.rpm | 5.6 MB 00:00:00
——————————————————————————————————————————————–
Total 6.1 MB/s | 6.1 MB 00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : python-libs-2.7.5-58.el7.x86_64 1/5
Updating : python-2.7.5-58.el7.x86_64 2/5
Installing : python-devel-2.7.5-58.el7.x86_64 3/5
Cleanup : python-2.7.5-48.el7.x86_64 4/5
Cleanup : python-libs-2.7.5-48.el7.x86_64 5/5
Verifying : python-libs-2.7.5-58.el7.x86_64 1/5
Verifying : python-devel-2.7.5-58.el7.x86_64 2/5
Verifying : python-2.7.5-58.el7.x86_64 3/5
Verifying : python-2.7.5-48.el7.x86_64 4/5
Verifying : python-libs-2.7.5-48.el7.x86_64 5/5