python写的用WMI检测windows系统信息、硬盘信息、网卡信息

#!/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)