[root@VM-16-2-centos ~]# pip3 install psutil
WARNING: Running pip install with root privileges is generally not a good idea. Try pip3 install --user instead.
Collecting psutil
Downloading http://mirrors.tencentyun.com/pypi/packages/47/b6/ea8a7728f096a597f0032564e8013b705aa992a0990becd773dcc4d7b4a7/psutil-5.9.0.tar.gz (478kB)
100% |████████████████████████████████| 481kB 1.9MB/s
Installing collected packages: psutil
Running setup.py install for psutil ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-nyy7r089/psutil/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-w4nft0_1-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.6
creating build/lib.linux-x86_64-3.6/psutil
copying psutil/_psbsd.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_pslinux.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_common.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_psaix.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_pssunos.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_pswindows.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_psposix.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/init.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_psosx.py -> build/lib.linux-x86_64-3.6/psutil
copying psutil/_compat.py -> build/lib.linux-x86_64-3.6/psutil
creating build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/main.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_connections.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_windows.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_testutils.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_memleaks.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_process.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_aix.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_sunos.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_linux.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_posix.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_system.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_unicode.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/init.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_misc.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_bsd.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/runner.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_osx.py -> build/lib.linux-x86_64-3.6/psutil/tests
copying psutil/tests/test_contracts.py -> build/lib.linux-x86_64-3.6/psutil/tests
running build_ext
building 'psutil._psutil_linux' extension
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/psutil
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=590 -DPSUTIL_LINUX=1 -I/usr/include/python3.6m -c psutil/_psutil_common.c -o build/temp.linux-x86_64-3.6/psutil/_psutil_common.o
psutil/_psutil_common.c:9:20: 致命错误：Python.h：没有那个文件或目录
#include <Python.h>
^
编译中断。
error: command 'gcc' failed with exit status 1

----------------------------------------

Command "/usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-nyy7r089/psutil/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-w4nft0_1-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-nyy7r089/psutil/
[root@VM-16-2-centos ~]# yum install python3-devel.x86_64
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
正在解决依赖关系
--> 正在检查事务
---> 软件包 python3-devel.x86_64.0.3.6.8-18.el7 将被 安装
--> 正在处理依赖关系 python3-rpm-macros，它被软件包 python3-devel-3.6.8-18.el7.x86_64 需要
--> 正在处理依赖关系 python3-rpm-generators，它被软件包 python3-devel-3.6.8-18.el7.x86_64 需要
--> 正在检查事务
---> 软件包 python3-rpm-generators.noarch.0.6-2.el7 将被 安装
---> 软件包 python3-rpm-macros.noarch.0.3-34.el7 将被 安装
--> 解决依赖关系完成

依赖关系解决

=================================================================================
Package 架构 版本 源 大小

正在安装:
python3-devel x86_64 3.6.8-18.el7 updates 217 k
为依赖而安装:
python3-rpm-generators noarch 6-2.el7 os 20 k
python3-rpm-macros noarch 3-34.el7 os 8.1 k

事务概要

安装 1 软件包 (+2 依赖软件包)

总下载量：244 k
安装大小：678 k
Is this ok [y/d/N]: y
Downloading packages:
(1/3): python3-rpm-macros-3-34.el7.noarch.rpm | 8.1 kB 00:00:00
(2/3): python3-rpm-generators-6-2.el7.noarch.rpm | 20 kB 00:00:00
(3/3): python3-devel-3.6.8-18.el7.x86_64.rpm | 217 kB 00:00:00

总计 387 kB/s | 244 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
正在安装 : python3-rpm-generators-6-2.el7.noarch 1/3
正在安装 : python3-rpm-macros-3-34.el7.noarch 2/3
正在安装 : python3-devel-3.6.8-18.el7.x86_64 3/3
验证中 : python3-devel-3.6.8-18.el7.x86_64 1/3
验证中 : python3-rpm-macros-3-34.el7.noarch 2/3
验证中 : python3-rpm-generators-6-2.el7.noarch 3/3

已安装:
python3-devel.x86_64 0:3.6.8-18.el7

作为依赖被安装:
python3-rpm-generators.noarch 0:6-2.el7 python3-rpm-macros.noarch 0:3-34.el7

完毕！
[root@VM-16-2-centos ~]# pip3 install psutil
WARNING: Running pip install with root privileges is generally not a good idea. Try pip3 install --user instead.
Collecting psutil
Downloading http://mirrors.tencentyun.com/pypi/packages/47/b6/ea8a7728f096a597f0032564e8013b705aa992a0990becd773dcc4d7b4a7/psutil-5.9.0.tar.gz (478kB)
100% |████████████████████████████████| 481kB 20.3MB/s
Installing collected packages: psutil
Running setup.py install for psutil ... done
Successfully installed psutil-5.9.0
[root@VM-16-2-centos ~]#