happyleavesaoc/aoc-mgz

RuntimeError: bad object parse

jdekarske opened this issue · 11 comments

jdekarske commented

Trying to get the record in json format and I get the following error:

File "scripts/record2json.py", line 14, in <module>
    match = parse_match(h)
  File "/home//.local/lib/python3.10/site-packages/mgz/model/__init__.py", line 94, in parse_match
    data = parse(handle)
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 498, in parse
    players, mod = parse_players(header, num_players, version)
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 461, in parse_players
    players = [parse_player(header, number, num_players) for number in range(num_players)]
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 461, in <listcomp>
    players = [parse_player(header, number, num_players) for number in range(num_players)]
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 126, in parse_player
    sleeping, end = object_block(data, end, player_number, 1)
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 97, in object_block
    objects.append(dict(parse_object(data, pos), index=index))
  File "/home//.local/lib/python3.10/site-packages/mgz/fast/header.py", line 63, in parse_object
    raise RuntimeError("bad object parse")
RuntimeError: bad object parse

When using Summary I get the following error:

could not fast parse; falling back: bad object parse

I can still get some data with Summary though.
AgeIIDE_Replay_170.zip

M1ngXU commented

have you found any fixes for this? like 20% of the games can't be parsed due to this error ...

happyleavesaoc commented

If you use Summary every rec should parse.

M1ngXU commented

But is there a way to still access all the information? Or that these "bad object" can be skipped?

happyleavesaoc commented

Like I said, Summary should do the job for you. You're invoking the fast parser only, which has the failure mode you're observing. If you use Summary (which starts with fast and has a fallback to full --- as the log posted indicates) then everything should work fine (assuming you're parsing supported recs -- MP, no AIs, no scenarios).

M1ngXU commented

ok thanks, but i can get the same information (this issue is not created by me, I’m fetching map, building/techonology and moves information)

happyleavesaoc commented

Yes you can. On a summary object:

map -> get_map()
actions -> _actions

M1ngXU commented

Oh ok, thank you very much :)

Edit: is there a way to serialize the summary?

happyleavesaoc commented

Unfortunately you'd have to do that yourself.

M1ngXU commented

Unfortunately you'd have to do that yourself.

how to access the gaia data (from model summary) in full summary (like trees etc.)? i cannot find them in _header and i have no idea where else to search ...

M1ngXU commented

Unfortunately you'd have to do that yourself.

how to access the gaia data (from model summary) in full summary (like trees etc.)? i cannot find them in _header and i have no idea where else to search ...

@happyleavesaoc

happyleavesaoc commented

model:

m= parse_match(...)
m.gaia  # gaia objects found here

full summary:

s = Summary(...)
s.get_objects() # gaia objects found here w/ `player_number` == `None`
  • 👍1