Win32_Fan - WMI sample in Python

The foundations for Manageability in Windows 7/2008/Vista/XP/2000 and Millennium Edition/'98 are Windows Management Instrumentation (WMI; formerly WBEM) and WMI extensions for Windows Driver Model (WDM).

ActiveXperts Network Monitor provides the ability to build monitor check routines based on WMI. ActiveXperts has collected more than a hundred WMI samples. You can use these samples as a base for new check routines you can write yourself.

On this site, you can find many WMI samples.


Win32_Fan

Description

The Win32_Fan WMI class represents the properties of a fan device in the computer system. For example, the CPU cooling fan.

Example(s)

import win32com.client
def WMIDateStringToDate(dtmDate):
    strDateTime = ""
    if (dtmDate[4] == 0):
        strDateTime = dtmDate[5] + '/'
    else:
        strDateTime = dtmDate[4] + dtmDate[5] + '/'
    if (dtmDate[6] == 0):
        strDateTime = strDateTime + dtmDate[7] + '/'
    else:
        strDateTime = strDateTime + dtmDate[6] + dtmDate[7] + '/'
        strDateTime = strDateTime + dtmDate[0] + dtmDate[1] + dtmDate[2] + dtmDate[3] + " " + dtmDate[8] + dtmDate[9] + ":" + dtmDate[10] + dtmDate[11] +':' + dtmDate[12] + dtmDate[13]
    return strDateTime

strComputer = "."
objWMIService = win32com.client.Dispatch("WbemScripting.SWbemLocator")
objSWbemServices = objWMIService.ConnectServer(strComputer,"root\cimv2")
colItems = objSWbemServices.ExecQuery("SELECT * FROM Win32_Fan")
for objItem in colItems:
    if objItem.ActiveCooling != None:
        print "ActiveCooling:" + ` objItem.ActiveCooling`
    if objItem.Availability != None:
        print "Availability:" + ` objItem.Availability`
    if objItem.Caption != None:
        print "Caption:" + ` objItem.Caption`
    if objItem.ConfigManagerErrorCode != None:
        print "ConfigManagerErrorCode:" + ` objItem.ConfigManagerErrorCode`
    if objItem.ConfigManagerUserConfig != None:
        print "ConfigManagerUserConfig:" + ` objItem.ConfigManagerUserConfig`
    if objItem.CreationClassName != None:
        print "CreationClassName:" + ` objItem.CreationClassName`
    if objItem.Description != None:
        print "Description:" + ` objItem.Description`
    if objItem.DesiredSpeed != None:
        print "DesiredSpeed:" + ` objItem.DesiredSpeed`
    if objItem.DeviceID != None:
        print "DeviceID:" + ` objItem.DeviceID`
    if objItem.ErrorCleared != None:
        print "ErrorCleared:" + ` objItem.ErrorCleared`
    if objItem.ErrorDescription != None:
        print "ErrorDescription:" + ` objItem.ErrorDescription`
    if objItem.InstallDate != None:
        print "InstallDate:" + WMIDateStringToDate(objItem.InstallDate)
    if objItem.LastErrorCode != None:
        print "LastErrorCode:" + ` objItem.LastErrorCode`
    if objItem.Name != None:
        print "Name:" + ` objItem.Name`
    if objItem.PNPDeviceID != None:
        print "PNPDeviceID:" + ` objItem.PNPDeviceID`
    print "PowerManagementCapabilities:"
    strList = " "
    try :
        for objElem in objItem.PowerManagementCapabilities :
            strList = strList + `objElem` + ","
    except:
        strList = strList + 'null'
    print strList
    if objItem.PowerManagementSupported != None:
        print "PowerManagementSupported:" + ` objItem.PowerManagementSupported`
    if objItem.Status != None:
        print "Status:" + ` objItem.Status`
    if objItem.StatusInfo != None:
        print "StatusInfo:" + ` objItem.StatusInfo`
    if objItem.SystemCreationClassName != None:
        print "SystemCreationClassName:" + ` objItem.SystemCreationClassName`
    if objItem.SystemName != None:
        print "SystemName:" + ` objItem.SystemName`
    if objItem.VariableSpeed != None:
        print "VariableSpeed:" + ` objItem.VariableSpeed`