python读取windows系统信息，python读取系统信息,需要使用win32api

python读取windows系统信息，python读取系统信息,需要使用win32api

需要使用win32api,win32con,win32file包，如下代码：

import win32apiimport win32conimport win32filefrom StringIO import StringIOclass GetSysInformation:    def __init__(self):        # variable to write a flat file        self.fileHandle = None        self.HKEY_CLASSES_ROOT = win32con.HKEY_CLASSES_ROOT         self.HKEY_CURRENT_USER = win32con.HKEY_CURRENT_USER         self.HKEY_LOCAL_MACHINE = win32con.HKEY_LOCAL_MACHINE        self.HKEY_USERS = win32con.HKEY_USERS        self.FILE_PATH = "//masblrfs06/karcherarea$/workarea/nishitg/"+ win32api.GetComputerName()        self.CONST_OS_SUBKEY = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"        self.CONST_PROC_SUBKEY = "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"        self.CONST_SW_SUBKEY = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall"            def getSysInfo(self):        try:            hCounter=0            hProcessorName=""            # connecting to the base            hHandle = win32api.RegConnectRegistry(None,self.HKEY_LOCAL_MACHINE)            # opening the sub key to get the processor name            print "debug1"            hHandle = win32api.RegOpenKeyEx(self.HKEY_LOCAL_MACHINE,self.CONST_PROC_SUBKEY,0,win32con.KEY_ALL_ACCESS)            hNoOfKeys = win32api.RegQueryInfoKey(hHandle)[1]            while hCounter < hNoOfKeys:                           hData = win32api.RegEnumValue(hHandle,hCounter)                if hData[0]== "Identifier":                    hProcessorName = hData[1]                hCounter = hCounter + 1            if hProcessorName=="":                    hProcessorName = "Processor Name Cannot be determined"                    self.preparefile("Processor Name",hProcessorName)            hCompName = win32api.GetComputerName()            self.preparefile("Computer Name",hCompName)            hDomainName = win32api.GetDomainName()            self.preparefile("Domain Name",hDomainName)            hUserName = win32api.GetUserName()            self.preparefile("User Name",hUserName)            # getting OS Details            hCounter=0            # opening the sub key to get the processor name            hHandle = win32api.RegOpenKeyEx(self.HKEY_LOCAL_MACHINE,self.CONST_OS_SUBKEY,0,win32con.KEY_ALL_ACCESS)            hNoOfKeys = win32api.RegQueryInfoKey(hHandle)[1]            hOSVersion=""            hOSName=""                    while hCounter < hNoOfKeys:                           hData = win32api.RegEnumValue(hHandle,hCounter)                if hData[0]== "ProductName":                    hOSName = hData[1]                    self.preparefile("OS Name",hOSName)                    break                hCounter = hCounter + 1            if hOSName=="":                    self.preparefile("OS Name","OS Name could not be read from the registry")            hCounter = 0             while hCounter < hNoOfKeys:                hData = win32api.RegEnumValue(hHandle,hCounter)                            if hData[0]== "CSDVersion":                    hOSVersion = hData[1]                    self.preparefile("OS Version",hOSVersion)                    break                hCounter = hCounter + 1            if hOSVersion=="":                self.preparefile("OS Version","OS Version could not be read from the registry")            # inserting master data            #insertMachineMaster(hCompName,hDomainName,hOSName,hOSVersion,hProcessorName)        except:            self.preparefile("Exception","in Exception in getSysDetails")    def getSoftwareList(self):        try:            hCounter=0            hAttCounter=0            # connecting to the base            hHandle = win32api.RegConnectRegistry(None,win32con.HKEY_LOCAL_MACHINE)            # getting the machine name and domain name            hCompName = win32api.GetComputerName()            hDomainName = win32api.GetDomainName()            # opening the sub key to get the list of Softwares installed            hHandle = win32api.RegOpenKeyEx(self.HKEY_LOCAL_MACHINE,self.CONST_SW_SUBKEY,0,win32con.KEY_ALL_ACCESS)            # get the total no. of sub keys            hNoOfSubNodes = win32api.RegQueryInfoKey(hHandle)            # delete the entire data and insert it again            #deleteMachineSW(hCompName,hDomainName)            # browsing each sub Key which can be Applications installed            while hCounter < hNoOfSubNodes[0]:                hAppName = win32api.RegEnumKey(hHandle,hCounter)                hPath = self.CONST_SW_SUBKEY + "\\" + hAppName                # initialising hAttCounter                hAttCounter = 0                hOpenApp = win32api.RegOpenKeyEx(self.HKEY_LOCAL_MACHINE,hPath,0,win32con.KEY_ALL_ACCESS)                # [1] will give the no. of attributes in this sub key                hKeyCount = win32api.RegQueryInfoKey(hOpenApp)                hMaxKeyCount = hKeyCount[1]                hSWName = ""                hSWVersion = ""                while hAttCounter < hMaxKeyCount:                    hData = win32api.RegEnumValue(hOpenApp,hAttCounter)                                        if hData[0]== "DisplayName":                        hSWName = hData[1]                        self.preparefile("SW Name",hSWName)                    elif hData[0]== "DisplayVersion":                        hSWVersion = hData[1]                        self.preparefile("SW Version",hSWVersion)                    hAttCounter = hAttCounter + 1                #if (hSWName !=""):                #insertMachineSW(hCompName,hDomainName,hSWName,hSWVersion)                hCounter = hCounter + 1                   except:            self.preparefile("Exception","In exception in getSoftwareList")               def openFile(self):        try:            self.fileHandle = open(self.FILE_PATH,'w')        except:            print "Exceptions in openFile"    def preparefile(self,printCaption,printString):        try:            printText = printCaption + " : " + printString            print printText            self.fileHandle.write(printText + "\n")                except:            print "In Exception of Prepare file"    def closeFile(self):        try:            self.fileHandle.close()        except:            print "Exceptions in closeFile"