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python自動化運維之讀書筆記(一)

第一章:系統基礎資訊子產品:

下載下傳psutil子產品在安裝的過程中報錯:

那我們是怎麼去找到這些需要的包呢?當然是官網

https://pypi.python.org/直接在這裡搜尋包名稱即可

root@localhost psutil-2.0.0]# python setup.py install

running install

running build

running build_py

running build_ext

building '_psutil_linux' extension

gcc -pthread -fno-strict-aliasing -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 -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 -I/usr/include/python2.7 -c psutil/_psutil_linux.c -o build/temp.linux-x86_64-2.7/psutil/_psutil_linux.o

psutil/_psutil_linux.c:12:20: fatal error: Python.h: No such file or directory

 #include <Python.h>

                    ^

compilation terminated.

error: command 'gcc' failed with exit status 1

解決方法:安裝python開發靜态庫:

yum install python-devel

#!/usr/bin/env python

import psutil

mem=psutil.virtual_memory()

mem1=psutil.virtual_memory

print mem.total,mem.used

print 'memory information:',mem.free

print 'cpu information:',psutil.cpu_times(percpu=True)

print 'cpu idle information:',psutil.cpu_times(percpu=True)

print 'cpu logical count:',psutil.cpu_count()

print 'cpu physical count:',psutil.cpu_count(logical=False)

print 'disk information:',psutil.disk_partitions()

print 'disk usage:',psutil.disk_usage('/')

print 'network IO:',psutil.net_io_counters(pernic=True)

本文轉自chenzudao51CTO部落格,原文連結:http://blog.51cto.com/victor2016/1879777 ,如需轉載請自行聯系原作者