changes not made

[MarcoFeli2005]

Hi,
I tried to modify an empty Isaac file.
If I type 'python gui.py' in CMD, I can open the interface to edit the save, but after changing anything and closing CMD, the file remains the same as before.
How do I know if I'm doing things correctly?
I downloaded the 'Source code (zip)' zip file from the GitHub page you provided in the guide, as well as 'isaac_save_editor.exe'.
I placed everything in a single folder, to which I also added the save file I wanted to modify, and then I started gui.py through CMD.
I'm attaching a photo of the command prompt's response.

Edit:
I solved it. For those who, like me, did not get the game from Steam, there will be 2 files named ‘persistentgamedata1.dat’: one with numbers before it and one without. You need to modify the one without numbers.

[loricx]

Edit: I solved it. For those who, like me, did not get the game from Steam, there will be 2 files named ‘persistentgamedata1.dat’: one with numbers before it and one without. You need to modify the one without numbers.

I know its late but for those people who have a non steam version like me you need to turn off steam cloud in the options file so it loads the persistentgamedata1.dat instead of DATE_rep.persistentgamedata1.dat. If you already have progress just rename it to persistentgamedata1.dat and you should be good to go.

[HarleyBerry]

Edit: I solved it. For those who, like me, did not get the game from Steam, there will be 2 files named ‘persistentgamedata1.dat’: one with numbers before it and one without. You need to modify the one without numbers.

I know its late but for those people who have a non steam version like me you need to turn off steam cloud in the options file so it loads the persistentgamedata1.dat instead of DATE_rep.persistentgamedata1.dat. If you already have progress just rename it to persistentgamedata1.dat and you should be good to go.

where will i find the options file, i use a non steam version