How to get the system info with Python?

问题

I need to get the info under what environment the software is running. Does python have a library for this purpose?

I want to know the following info.

OS name/version
Name of the CPU, clock speed
Number of CPU core
Size of memory

回答1:

some of these could be obtained from the platform module:

>>> import platform
>>> platform.machine()
'x86'
>>> platform.version()
'5.1.2600'
>>> platform.platform()
'Windows-XP-5.1.2600-SP2'
>>> platform.uname()
('Windows', 'name', 'XP', '5.1.2600', 'x86', 'x86 Family 6 Model 15 Stepping 6, GenuineIntel')
>>> platform.system()
'Windows'
>>> platform.processor()
'x86 Family 6 Model 15 Stepping 6, GenuineIntel'

回答2:

The os module has the uname function to get information about the os & version:

>>> import os
>>> os.uname()

For my system, running CentOS 5.4 with 2.6.18 kernel this returns:

('Linux', 'mycomputer.domain.user','2.6.18-92.1.22.el5PAE', '#1 SMP Tue Dec 16 12:36:25 EST 2008', 'i686')

回答3:

#Shamelessly combined from google and other stackoverflow like sites to form a single function

    import platform,socket,re,uuid,json,psutil

    def getSystemInfo():
        try:
            info={}
            info['platform']=platform.system()
            info['platform-release']=platform.release()
            info['platform-version']=platform.version()
            info['architecture']=platform.machine()
            info['hostname']=socket.gethostname()
            info['ip-address']=socket.gethostbyname(socket.gethostname())
            info['mac-address']=':'.join(re.findall('..', '%012x' % uuid.getnode()))
            info['processor']=platform.processor()
            info['ram']=str(round(psutil.virtual_memory().total / (1024.0 **3)))+" GB"
            return json.dumps(info)
        except Exception as e:
            logging.exception(e)

    getSystemInfo()

Output sample:

    '{
     "platform": "Windows",
     "platform-release": "10",
     "platform-version": "10.0.18362",
     "architecture": "AMD64",
     "hostname": "test-user",
     "ip-address": "192.168.31.147",
     "mac-address": "xx:xx:xx:xx:xx:xx",
     "processor": "Intel64 Family 6 Model 142 Stepping 10,GenuineIntel",
     "ram": "8 GB"
     }'

来源：https://stackoverflow.com/questions/3103178/how-to-get-the-system-info-with-python

标签

python

system-information