python得到文件版本信息公司名和产品名

python 得到文件版本信息 公司名和产品名  其他的信息都在返回的字典中

代码&＃xff1a;

#----------------------------------------------------------------------def _getCompanyNameAndProductName(self, file_path):"""Read all properties of the given file return them as a dictionary."""propNames &＃61; (&＃39;Comments&＃39;, &＃39;InternalName&＃39;, &＃39;ProductName&＃39;,&＃39;CompanyName&＃39;, &＃39;LegalCopyright&＃39;, &＃39;ProductVersion&＃39;,&＃39;FileDescription&＃39;, &＃39;LegalTrademarks&＃39;, &＃39;PrivateBuild&＃39;,&＃39;FileVersion&＃39;, &＃39;OriginalFilename&＃39;, &＃39;SpecialBuild&＃39;)props &＃61; {&＃39;FixedFileInfo&＃39;: None, &＃39;StringFileInfo&＃39;: None, &＃39;FileVersion&＃39;: None}try:# backslash as parm returns dictionary of numeric info corresponding to VS_FIXEDFILEINFO strucfixedInfo &＃61; win32api.GetFileVersionInfo(file_path, &＃39;\\&＃39;)props[&＃39;FixedFileInfo&＃39;] &＃61; fixedInfoprops[&＃39;FileVersion&＃39;] &＃61; "%d.%d.%d.%d" % (fixedInfo[&＃39;FileVersionMS&＃39;] / 65536,fixedInfo[&＃39;FileVersionMS&＃39;] % 65536, fixedInfo[&＃39;FileVersionLS&＃39;] / 65536,fixedInfo[&＃39;FileVersionLS&＃39;] % 65536)# \VarFileInfo\Translation returns list of available (language, codepage)# pairs that can be used to retreive string info. We are using only the first pair.lang, codepage &＃61; win32api.GetFileVersionInfo(file_path, &＃39;\\VarFileInfo\\Translation&＃39;)[0]# any other must be of the form \StringfileInfo\%04X%04X\parm_name, middle# two are language/codepage pair returned from abovestrInfo &＃61; {}for propName in propNames:strInfoPath &＃61; u&＃39;\\StringFileInfo\\%04X%04X\\%s&＃39; % (lang, codepage, propName)## print str_infostrInfo[propName] &＃61; win32api.GetFileVersionInfo(file_path, strInfoPath)props[&＃39;StringFileInfo&＃39;] &＃61; strInfoexcept:passif not props["StringFileInfo"]:return (None, None)else:return (props["StringFileInfo"]["CompanName"], props["StringFileInfo"]["ProductName"])