本文实例讲述了python使用WMI检测windows系统信息、硬盘信息、网卡信息的方法。分享给大家供大家参考。具体实现方法如下：

#!/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 '\t' + "Version :\t%s" % sys.Caption.encode("GBK") print '\t' + "Vernum :\t%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 '\t' + "TotalPhysicalMemory :" + '\t' + str(MemTotal) + "M" #tmpdict["MemFree"] = int(os[0].FreePhysicalMemory)/1024 SwapTotal = int(pfu[0].AllocatedBaseSize) print '\t' + "SwapTotal :" + '\t' + 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 '\t' + str(physical_disk.Caption) + ' :\t' + 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 '\t' + 'CpuType :\t' + str(tmpdict["CpuType"]) print '\t' + 'CpuCores :\t' + 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 '\t' + i["Description"] print '\t' + '\t' + "MAC :" + '\t' + i["MAC"] print '\t' + '\t' + "IPAddress :" + '\t' + i["IPAddress"] print '\t' + '\t' + "IPSubnet :" + '\t' + i["IPSubnet"] for interfacePerfTCP in c.Win32_PerfRawData_Tcpip_TCPv4(): print '\t' + 'TCP Connect :\t' + 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。