If you really need the results in HTML file, you'd need to call this python script with some minor code modifications where there are references to "3".

But if you're just looking for the list of files with a given object, you can do this in many applications. For example, using Notepad++, go to Search > Find in Files, specify the EnergyPlus:Object in the find field, use *.idf in the filters box, and point to the directory of IDF files.

If you really need the results in HTML HPXML file, you'd need to call this python script with some minor code modifications where there are references to "3".

But if you're just looking for the list of files with a given object, you can do this in many applications. For example, using Notepad++, go to Search > Find in Files, specify the EnergyPlus:Object in the find field, use *.idf in the filters box, and point to the directory of IDF files.