Error in loading LingFet

[sarangs-ntnu]

/opt/conda/lib/python3.10/site-packages/scipy/init.py:146: UserWarning: A NumPy version >=1.16.5 and <1.23.0 is required for this version of SciPy (detected version 1.23.5
warnings.warn(f"A NumPy version >={np_minversion} and <{np_maxversion}"
Downloading: https://github.com/yzhangcs/parser/releases/download/v1.1.0/ptb.crf.con.lstm.char.zip to /root/.cache/supar/ptb.crf.con.lstm.char.zip

TypeError Traceback (most recent call last)
Cell In[3], line 1
----> 1 from lingfeat import extractor

File /opt/conda/lib/python3.10/site-packages/lingfeat/init.py:1
----> 1 from lingfeat.extractor import pass_text

File /opt/conda/lib/python3.10/site-packages/lingfeat/extractor.py:63
61 # load models
62 NLP = spacy.load('en_core_web_sm')
---> 63 SuPar = Parser.load('crf-con-en')
66 class pass_text:
68 """
69 Initialize pipeline
70
(...)
76 - self.NLP_doc: spacy pipeline object
77 """

File /opt/conda/lib/python3.10/site-packages/supar/parsers/parser.py:194, in Parser.load(cls, path, reload, src, checkpoint, **kwargs)
192 args = Config(**locals())
193 args.device = 'cuda' if torch.cuda.is_available() else 'cpu'
--> 194 state = torch.load(path if os.path.exists(path) else download(supar.MODEL[src].get(path, path), reload=reload))
195 cls = supar.PARSER[state['name']] if cls.NAME is None else cls
196 args = state['args'].update(args)

File /opt/conda/lib/python3.10/site-packages/supar/utils/fn.py:167, in download(url, reload)
165 sys.stderr.write(f"Downloading: {url} to {path}\n")
166 try:
--> 167 torch.hub.download_url_to_file(url, path, progress=True)
168 except urllib.error.URLError:
169 raise RuntimeError(f"File {url} unavailable. Please try other sources.")

File /opt/conda/lib/python3.10/site-packages/torch/hub.py:630, in download_url_to_file(url, dst, hash_prefix, progress)
628 if hash_prefix is not None:
629 sha256 = hashlib.sha256()
--> 630 with tqdm(total=file_size, disable=not progress,
631 unit='B', unit_scale=True, unit_divisor=1024) as pbar:
632 while True:
633 buffer = u.read(8192)

TypeError: nop() missing 1 required positional argument: 'it'

[brucewlee]

Thank you for visiting my work!

It seems that the error is from the SuPAR dependency. This package is not updated often and is not very flexible with present-day Numpy Scipy, etc. This is also why I refactored LingFeat to LFTK for minimal external dependencies. Most features in LingFeat are also obtainable through LFTK.

But as a quick fix, have you tried downgrading Numpy?

[sarangs-ntnu]

Hi.

Thankyou for the prompt response. Which version of the numpy should I try? and what else is the way out to fix this?