{"id":23455,"library":"cosmos-xenna","title":"Cosmos Xenna","description":"A framework for building and running distributed, AI-powered data pipelines using Ray. As of version 0.4.0, it supports Python >=3.12. Early stage library with active development.","status":"active","version":"0.4.0","language":"python","source_language":"en","source_url":"https://github.com/xenna/cosmos-xenna","tags":["ray","pipeline","distributed","ai","data-processing"],"install":[{"cmd":"pip install cosmos-xenna","lang":"bash","label":"latest"}],"dependencies":[{"reason":"core dependency for distributed execution","package":"ray","optional":false}],"imports":[{"note":"hyphen in package name becomes underscore in Python imports","wrong":"from cosmos import Pipeline","symbol":"Pipeline","correct":"from cosmos_xenna import Pipeline"}],"quickstart":{"code":"from cosmos_xenna import Pipeline\n\npipeline = Pipeline(\"example\")\npipeline.add_step(lambda x: x * 2)\nresult = pipeline.run([1, 2, 3])\nprint(result)\n","lang":"python","description":"Creates a simple pipeline, adds a step, and runs it with input data."},"warnings":[{"fix":"Use 'from cosmos_xenna import ...'","message":"The package name uses a hyphen 'cosmos-xenna', but the import path uses an underscore 'cosmos_xenna'. Trying 'import cosmos' or 'import cosmos_xenna' incorrectly will fail.","severity":"gotcha","affected_versions":">=0.0.0"},{"fix":"Upgrade to Python 3.12 or later.","message":"Python 3.11 and below are not supported (requires >=3.12). Installing on older Python will fail or cause runtime errors.","severity":"breaking","affected_versions":">=0.4.0"}],"env_vars":null,"last_verified":"2026-05-01T00:00:00.000Z","next_check":"2026-07-30T00:00:00.000Z","problems":[{"fix":"Use 'from cosmos_xenna import Pipeline' (note underscore).","cause":"Trying to import 'cosmos' instead of 'cosmos_xenna'.","error":"ModuleNotFoundError: No module named 'cosmos'"},{"fix":"Run 'pip install cosmos-xenna' and ensure Python >=3.12.","cause":"Package not installed or installed incorrectly.","error":"ModuleNotFoundError: No module named 'cosmos_xenna'"}],"ecosystem":"pypi","meta_description":null,"install_score":null,"install_tag":null,"quickstart_score":null,"quickstart_tag":null}