python WMI模块的使用实例

àì夳堔傛蜴生んèń 2022-03-20 07:18 696阅读 0赞

1. 获取处理器ID、类型及内存大小

import wmi
    w=wmi.WMI()
    for processor in w.Win32_Processor():
      print "Processor ID: %s" % processor.DeviceID
      print "Process Name: %s" % processor.Name.strip()
    totalMemSize=0
    for memModule in w.Win32_PhysicalMemory():
      totalMemSize+=int(memModule.Capacity)
    print "Memory Capacity: %.2fMB" %(totalMemSize/1048576)

2. 列出所有进程

import wmi
    c = wmi.WMI ()
    for process in c.Win32_Process ():
      print "%5s  %s" % (process.ProcessId, process.Name)

3. 列出指定名称的进程

import wmi c = wmi.WMI () for process in c.Win32_Process (name="pycharm.exe"): print "%5s %s" % (process.ProcessId, process.Name)

4. 创建然后删除记事本进程

import wmi
    c = wmi.WMI ()
    process_id, return_value = c.Win32_Process.Create (CommandLine="notepad.exe")
    for process in c.Win32_Process (ProcessId=process_id):
      print process.ProcessId, process.Name
    process.Terminate()

5. 显示共享文件夹及其路径

import wmi
    c = wmi.WMI ()
    for share in c.Win32_Share ():
      print "%6s   %s" % (share.Name, share.Path)

6. 获取硬盘信息和分区情况

import wmi
    c = wmi.WMI ()
    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, partition.Caption, logical_disk.Caption

7. 显示为自动，当前未启动的服务

import wmi
    c = wmi.WMI ()
    stopped_services = c.Win32_Service (StartMode="Auto", State="Stopped")
    if stopped_services:
        for s in stopped_services:
            print s.Caption+"   "+ "service is not running"
    else:
        print "No auto services stopped"

8. 显示磁盘使用百分比

import wmi
    c = wmi.WMI ()
    for disk in c.Win32_LogicalDisk (DriveType=3):
      print disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size))

9.  运行记事本，等待直到它关闭，并且显示内容

import wmi
    c = wmi.WMI ()
    filename = r"D:\pythonshell\log.txt"
    process = c.Win32_Process
    process_id, result = process.Create (CommandLine="notepad.exe " + filename)
    watcher = c.watch_for (
    notification_type="Deletion",
    wmi_class="Win32_Process",
    delay_secs=1,
    ProcessId=process_id
    )
    watcher ()
    print "This is what you wrote:"
    print open(filename).read()

10. 显示IP和MAC

import wmi
    c = wmi.WMI ()
    for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):
        print interface.Description, interface.MACAddress
        for ip_address in interface.IPAddress:
          print ip_address

11. 自启动程序和位置

import wmi
    c = wmi.WMI ()
    for s in c.Win32_StartupCommand ():
        print "[%s] %s <%s>" % (s.Location, s.Caption, s.Command)