{"id":21697,"library":"ploomber-extension","title":"Ploomber Extension","description":"A JupyterLab extension for Ploomber that enables visual pipeline editing and execution within JupyterLab. Current version: 0.1.1. Release cadence is irregular.","status":"active","version":"0.1.1","language":"python","source_language":"en","source_url":"https://github.com/ploomber/ploomber-extension.git","tags":["jupyterlab","extension","ploomber"],"install":[{"cmd":"pip install ploomber-extension","lang":"bash","label":"PyPI"}],"dependencies":[{"reason":"This is a JupyterLab extension; requires Lab >=3","package":"jupyterlab","optional":true}],"imports":[{"note":"No common wrong pattern; extension auto-loads when installed.","symbol":"ploomber_extension","correct":"import ploomber_extension"}],"quickstart":{"code":"pip install ploomber-extension\n# After installation, launch JupyterLab:\n# jupyter lab\n# The extension should appear in the UI.","lang":"python","description":"Install via pip; extension activates automatically in JupyterLab."},"warnings":[{"fix":"Restart JupyterLab or rebuild with 'jupyter lab build'.","message":"Extension may not activate if JupyterLab is not restarted after installation.","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"last_verified":"2026-04-27T00:00:00.000Z","next_check":"2026-07-26T00:00:00.000Z","problems":[{"fix":"Run 'pip install ploomber-extension' in the same environment as JupyterLab.","cause":"Package not installed or installed in a different environment.","error":"ModuleNotFoundError: No module named 'ploomber_extension'"},{"fix":"Enable extension with 'jupyter labextension enable ploomber-extension' and rebuild.","cause":"Extension not enabled or JupyterLab build outdated.","error":"JupyterLab extension not loading"}],"ecosystem":"pypi","meta_description":null,"install_score":null,"install_tag":null,"quickstart_score":null,"quickstart_tag":null}