bug in trec_eval introduced by #2274 #2329
Description
The problem is with something like:
% python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.hc4-neuclir22-fa.test.txt runs/run.index.neuclir22-fa-en.test_title.bm25-default
runid all Anserini
num_q all 50
num_ret all 50000
num_rel all 327
num_rel_ret all 238
..."Anserini" isn't a float, so we get an error:
...
Traceback (most recent call last):
File "/Users/jimmylin/anaconda3/envs/pyserini-dev6/lib/python3.10/runpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/Users/jimmylin/anaconda3/envs/pyserini-dev6/lib/python3.10/runpy.py", line 86, in _run_code
exec(code, run_globals)
File "/Users/jimmylin/workspace/pyserini/pyserini/eval/trec_eval.py", line 166, in <module>
trec_eval(sys.argv)
File "/Users/jimmylin/workspace/pyserini/pyserini/eval/trec_eval.py", line 155, in trec_eval
lines = {line.split("\t")[1]: float(line.split("\t")[2]) for line in output}
File "/Users/jimmylin/workspace/pyserini/pyserini/eval/trec_eval.py", line 155, in <dictcomp>
lines = {line.split("\t")[1]: float(line.split("\t")[2]) for line in output}
ValueError: could not convert string to float: 'Anserini'