python使用WMI检测windows系统信息、硬盘信息、网卡信息的方法

#!/usr/bin/env python 
# -*- coding: utf-8 -*- 
import wmi 
import sys,time,platform 
def get_system_info(os): 
 """ 
 获取操作系统版本。 
 """ 
 print 
 print "Operating system:" 
 if os == "Windows": 
 c = wmi.WMI () 
 for sys in c.Win32_OperatingSystem(): 
 print '	' + "Version :	%s" % sys.Caption.encode("GBK") 
 print '	' + "Vernum :	%s" % sys.BuildNumber 
def get_memory_info(os): 
 """ 
 获取物理内存和虚拟内存。 
 """ 
 print 
 print "memory_info:" 
 if os == "Windows": 
 c = wmi.WMI () 
 cs = c.Win32_ComputerSystem() 
 pfu = c.Win32_PageFileUsage() 
 MemTotal = int(cs[0].TotalPhysicalMemory)/1024/1024 
 print '	' + "TotalPhysicalMemory :" + '	' + str(MemTotal) + "M" 
 #tmpdict["MemFree"] = int(os[0].FreePhysicalMemory)/1024 
 SwapTotal = int(pfu[0].AllocatedBaseSize) 
 print '	' + "SwapTotal :" + '	' + str(SwapTotal) + "M" 
 #tmpdict["SwapFree"] = int(pfu[0].AllocatedBaseSize - pfu[0].CurrentUsage) 
def get_disk_info(os): 
 """ 
 获取物理磁盘信息。 
 """ 
 print 
 print "disk_info:" 
 if os == "Windows": 
 tmplist = [] 
 c = wmi.WMI () 
 for physical_disk in c.Win32_DiskDrive(): 
 if physical_disk.Size: 
 print '	' + str(physical_disk.Caption) + ' :	' + str(long(physical_disk.Size)/1024/1024/1024) + "G" 
def get_cpu_info(os): 
 """ 
 获取CPU信息。 
 """ 
 print 
 print "cpu_info:" 
 if os == "Windows": 
 tmpdict = {} 
 tmpdict["CpuCores"] = 0 
 c = wmi.WMI () 
 for cpu in c.Win32_Processor(): 
 tmpdict["CpuType"] = cpu.Name 
 try: 
 tmpdict["CpuCores"] = cpu.NumberOfCores 
 except: 
 tmpdict["CpuCores"] += 1 
 tmpdict["CpuClock"] = cpu.MaxClockSpeed 
 print '	' + 'CpuType :	' + str(tmpdict["CpuType"]) 
 print '	' + 'CpuCores :	' + str(tmpdict["CpuCores"]) 
def get_network_info(os): 
 """ 
 获取网卡信息和当前TCP连接数。 
 """ 
 print 
 print "network_info:" 
 if os == "Windows": 
 tmplist = [] 
 c = wmi.WMI () 
 for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1): 
 tmpdict = {} 
 tmpdict["Description"] = interface.Description 
 tmpdict["IPAddress"] = interface.IPAddress[0] 
 tmpdict["IPSubnet"] = interface.IPSubnet[0] 
 tmpdict["MAC"] = interface.MACAddress 
 tmplist.append(tmpdict) 
 for i in tmplist: 
 print '	' + i["Description"] 
 print '	' + '	' + "MAC :" + '	' + i["MAC"] 
 print '	' + '	' + "IPAddress :" + '	' + i["IPAddress"] 
 print '	' + '	' + "IPSubnet :" + '	' + i["IPSubnet"] 
 for interfacePerfTCP in c.Win32_PerfRawData_Tcpip_TCPv4(): 
 print '	' + 'TCP Connect :	' + str(interfacePerfTCP.ConnectionsEstablished) 
if __name__ == "__main__": 
 os = platform.system() 
 get_system_info(os) 
 get_memory_info(os) 
 get_disk_info(os) 
 get_cpu_info(os) 
 get_network_info(os) 

希望本文所述对大家的Python程序设计有所帮助。