fbeaudet / ips.py Goto Github PK

Hello, I have an error that I can not adjust myself because I do not know the principle of the script.

In fact there is an overshoot of the maximum value of the byte (greater than 256).
I tried with two different roms without success.

Here is the error (thanks in advance):

Traceback (most recent call last):
File "ips.py", line 371, in
main()
File "ips.py", line 360, in main
taskResult = createPatch(sys.argv[2], sys.argv[3], sys.argv[4])
File "ips.py", line 232, in createPatch
size[x] = len(record) >> (8 - x * 8)
ValueError: byte must be in range(0, 256)

Trying to create a patch and getting an error. The unmodified file is Super Mario Bros nes rom, and I tried various modified versions, all gave an error:

Traceback (most recent call last):
  File "ips/ips.py", line 373, in <module>
    main()
  File "ips/ips.py", line 362, in main
    taskResult = createPatch(sys.argv[2], sys.argv[3], sys.argv[4])
  File "ips/ips.py", line 194, in createPatch
    offset[x] = a >> (16 - x * 8)
ValueError: byte must be in range(0, 256)```

Windows 7 Pro x64
Python 3.8.2

When creating a patch for a file & the file size changes, the following error occurs :

Traceback (most recent call last):
  File "./ips.py", line 371, in <module>
    main()
  File "./ips.py", line 360, in main
    taskResult = createPatch(sys.argv[2], sys.argv[3], sys.argv[4])
  File "./ips.py", line 194, in createPatch
    offset[x] = a >> (16 - x * 8)
ValueError: byte must be in range(0, 256)