May I ask you to explain how to convert levels again?
write a text file like
1113
1111
1111
2111
put it in a file called level_0 and run
python levelconvert.py 0
?
If I do that, I get
$ python levelconvert.py 0
Traceback (most recent call last):
File "levelconvert.py", line 29, in <module>
data = data[1].split("=")[1].split("_")
IndexError: list index out of range