This is makeindex, version 2.17 [TeX Live 2024] (kpathsea + Thai support).
Scanning style file ./python.ist.......done (7 attributes redefined, 0 ignored).
Scanning input file esp32-s3arduinouno.idx...done (0 entries accepted, 0 rejected).
Nothing written in esp32-s3arduinouno.ind.
Transcript written in esp32-s3arduinouno.ilg.