{"id":26711,"library":"allennlp-pvt-nightly","title":"AllenNLP","description":"An open-source NLP research library built on PyTorch. The nightly build tracks development changes and may be unstable. The latest stable release is 2.10.1 (requires Python >=3.6.1). Release cadence: irregular, with major versions roughly every few months.","status":"active","version":"0.9.1.dev201910011800","language":"python","source_language":"en","source_url":"https://github.com/allenai/allennlp","tags":["nlp","research","pytorch","nightly"],"install":[{"cmd":"pip install allennlp-pvt-nightly","lang":"bash","label":"Install nightly build"}],"dependencies":[],"imports":[{"note":"AllenNLP does not export a top-level package named 'AllenNLP'; use submodules.","wrong":"from allennlp import AllenNLP","symbol":"AllenNLP","correct":"from allennlp.common import JsonDict"},{"note":"Predictor is in allennlp.predictors, not at the package root.","wrong":"from allennlp import Predictor","symbol":"Predictor","correct":"from allennlp.predictors import Predictor"}],"quickstart":{"code":"from allennlp.predictors import Predictor\nimport allennlp_models\n\npredictor = Predictor.from_path(\"https://storage.googleapis.com/allennlp-public-models/bidaf-elmo-model-2020.03.19.tar.gz\")\nresult = predictor.predict(\"The quick brown fox jumps over the lazy dog.\")\nprint(result)","lang":"python","description":"Load a pretrained BiDAF model and run a prediction. Requires allennlp_models to be installed."},"warnings":[{"fix":"Update scripts to use allennlp.run or direct API calls.","message":"AllenNLP v2.0 removed the 'allennlp.commands' module. Use 'allennlp run' or programmatic APIs instead.","severity":"breaking","affected_versions":">=2.0.0"},{"fix":"Install a specific version: pip install allennlp-pvt-nightly==0.9.1.dev201910011800","message":"Nightly builds may have incompatible changes or missing dependencies. Pin to a specific nightly version for reproducibility.","severity":"breaking","affected_versions":">=0.9.1.dev"},{"fix":"Use models trained with the same nightly version.","message":"The nightly build might have different model serialization format than stable releases.","severity":"gotcha","affected_versions":">=0.9.1.dev"}],"env_vars":null,"last_verified":"2026-05-01T00:00:00.000Z","next_check":"2026-07-30T00:00:00.000Z","problems":[{"fix":"Run: pip install allennlp_models","cause":"Gluing pretrained model loading often requires allennlp_models package.","error":"ModuleNotFoundError: No module named 'allennlp_models'"},{"fix":"Use: from allennlp.predictors import Predictor","cause":"Trying to import Predictor from the allennlp root package.","error":"AttributeError: module 'allennlp' has no attribute 'predictors'"}],"ecosystem":"pypi","meta_description":null,"install_score":null,"install_tag":null,"quickstart_score":null,"quickstart_tag":null}