注意：这段代码需要wmi  和 系统 win32 扩展支持。

没安装库的要先下载安装，我装的是 WMI-1.4.6.win32 和 pywin32-218.win32-py2.7

还有，代码里面文件目录自己修改下咯。

# -*- coding:gb2312 -*-  
import wmi 
hardware=file('F:\Python\Hardware.txt','w') 
   
w=wmi.WMI() 
hardware.write("cpu型号，主频：\n") 
for processor in w.Win32_Processor():          
hardware.write("Processor ID: %s" % processor.DeviceID) 
hardware.write("\nProcess Name: %s" % processor.Name.strip()+'\n\n') 
hardware.write('内存大小：') 
totalMemSize=0 
for memModule in w.Win32_PhysicalMemory():   
totalMemSize+=int(memModule.Capacity) 
hardware.write("\nMemory Capacity: %.2fMB" %((totalMemSize+1048575)/1048576)+'\n\n') 
hardware.write('硬盘使用情况：') 
for disk in w.Win32_LogicalDisk (DriveType=3): 
temp=disk.Caption+" %0.2f%% free" %(100.0 * long (disk.FreeSpace) / long (disk.Size)) 
hardware.write('\n'+temp) 
hardware.write('\n') 
hardware.write('\n显示IP和MAC：\n') 
for interface in w.Win32_NetworkAdapterConfiguration (IPEnabled=1): 
hardware.write('网卡驱动信息：') 
hardware.write(interface.Description+'\n') 
hardware.write('网卡MAC地址：') 
hardware.write(interface.MACAddress+'\n') 
#for ip_address in interface.IPAddress: 
hardware.write('IP地址：') 
hardware.write(interface.IPAddress[0]+'\n') 
hardware.write('外网IP接口') 
hardware.write(interface.IPAddress[1]+'\n') 
hardware.close()