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使用Python获取CPU、内存和硬盘等windowns系统信息的2个例子

发布时间：2024-04-24 19:01:17 来源：互联网

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例子一：

Python用WMI模块获取windowns系统的硬件信息：硬盘分区、使用情况，内存大小，CPU型号，当前运行的进程，自启动程序及位置，系统的版本等信息。


#!/usr/bin/env python 
# -*- coding: utf-8 -*- import wmi 
import os 
import sys 
import platform 
import time def sys_version(): 
 c = wmi.WMI () 
 #获取操作系统版本 
 for sys in c.Win32_OperatingSystem(): 
 print "Version:%s" % sys.Caption.encode("UTF8"),"Vernum:%s" % sys.BuildNumber 
 print sys.OSArchitecture.encode("UTF8")#系统是32位还是64位的 
 print sys.NumberOfProcesses #当前系统运行的进程总数def cpu_mem(): 
 c = wmi.WMI () 
 #CPU类型和内存 
 for processor in c.Win32_Processor(): 
 #print "Processor ID: %s" % processor.DeviceID 
 print "Process Name: %s" % processor.Name.strip() 
 for Memory in c.Win32_PhysicalMemory(): 
 print "Memory Capacity: %.fMB" %(int(Memory.Capacity)/1048576) def cpu_use(): 
 #5s取一次CPU的使用率 
 c = wmi.WMI() 
 while True: 
 for cpu in c.Win32_Processor(): 
 timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime()) 
 print '%s | Utilization: %s: %d %%' % (timestamp, cpu.DeviceID, cpu.LoadPercentage) 
 time.sleep(5) def disk(): 
 c = wmi.WMI () 
 #获取硬盘分区 
 for physical_disk in c.Win32_DiskDrive (): 
 for partition in physical_disk.associators ("Win32_DiskDriveToDiskPartition"): 
 for logical_disk in partition.associators ("Win32_LogicalDiskToPartition"): 
 print physical_disk.Caption.encode("UTF8"), partition.Caption.encode("UTF8"), logical_disk.Caption  #获取硬盘使用百分情况 
 for disk in c.Win32_LogicalDisk (DriveType=3): 
 print disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size)) def network(): 
 c = wmi.WMI () 
 #获取MAC和IP地址 
 for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1): 
 print "MAC: %s" % interface.MACAddress 
 for ip_address in interface.IPAddress: 
 print "ip_add: %s" % ip_address 
 print  #获取自启动程序的位置 
 for s in c.Win32_StartupCommand (): 
 print "[%s] %s <%s>" % (s.Location.encode("UTF8"), s.Caption.encode("UTF8"), s.Command.encode("UTF8"))  
 #获取当前运行的进程 
 for process in c.Win32_Process (): 
 print process.ProcessId, process.Name def main(): 
 sys_version() 
 #cpu_mem() 
 #disk() 
 #network() 
 #cpu_use() if __name__ == '__main__': 
 main() 
 print platform.system() 
 print platform.release() 
 print platform.version() 
 print platform.platform() 
 print platform.machine()

例子二：

由于我用到的不多，所以只获取的CPU、内存和硬盘，如果需要其它资源，请参照msdn。


import os
import win32api
import win32con
import wmi
import time
def getSysInfo(wmiService = None):
 result = {}
 if wmiService == None:
 wmiService = wmi.WMI()
 # cpu
 for cpu in wmiService.Win32_Processor():
 timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime())
 result['cpuPercent'] = cpu.loadPercentage
 # memory
 cs = wmiService.Win32_ComputerSystem()
 os = wmiService.Win32_OperatingSystem()
 result['memTotal'] = int(int(cs[0].TotalPhysicalMemory)/1024/1024)
 result['memFree'] = int(int(os[0].FreePhysicalMemory)/1024)
 #disk
 result['diskTotal'] = 0
 result['diskFree'] = 0
 for disk in wmiService.Win32_LogicalDisk(DriveType=3):
 result['diskTotal'] += int(disk.Size)
 result['diskFree'] += int(disk.FreeSpace)
 result['diskTotal'] = int(result['diskTotal']/1024/1024)
 result['diskFree'] = int(result['diskFree']/1024/1024)
 return result
if __name__ == '__main__':
 wmiService = wmi.WMI()
 while True:
 print getSysInfo(wmiService)
 time.sleep(3)