{"id":28019,"library":"orso","title":"Orso","description":"Orso is a DataFrame library for Python, designed for efficient data manipulation and analysis. The current version is 0.0.243, with alpha-level stability and frequent releases (multiple per week). It provides a pandas-like API but with a focus on memory efficiency and lazy evaluation.","status":"active","version":"0.0.243","language":"python","source_language":"en","source_url":"https://github.com/mabel-dev/orso/","tags":["dataframe","data-analysis","lazy-evaluation"],"install":[{"cmd":"pip install orso","lang":"bash","label":"Install from PyPI"}],"dependencies":[],"imports":[{"note":"","wrong":"","symbol":"DataFrame","correct":"from orso import DataFrame"},{"note":"read_csv was moved to top-level in 0.0.200","wrong":"from orso.io import read_csv","symbol":"read_csv","correct":"from orso import read_csv"}],"quickstart":{"code":"from orso import DataFrame, read_csv\n\ndf = read_csv('data.csv')\nprint(df.head())","lang":"python","description":"Read a CSV file into a DataFrame and display the first few rows."},"warnings":[{"fix":"Use `orso==0.0.243` in requirements.txt.","message":"The API is unstable and may change without notice. Pin your dependency to a specific minor version.","severity":"breaking","affected_versions":"all versions"},{"fix":"Change import to `from orso import read_csv`.","message":"`orso.io.read_csv` is deprecated; use `from orso import read_csv` instead.","severity":"deprecated","affected_versions":">=0.0.200"},{"fix":"Call `df.compute()` to force evaluation when needed.","message":"DataFrame operations are lazy by default; explicit `.compute()` may be required to materialize results.","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"last_verified":"2026-05-09T00:00:00.000Z","next_check":"2026-08-07T00:00:00.000Z","problems":[{"fix":"Use `from orso import read_csv` instead.","cause":"The `orso.io` module was removed or restructured after version 0.0.200.","error":"ModuleNotFoundError: No module named 'orso.io'"},{"fix":"Ensure you have imported `DataFrame` from `orso` and the operation is lazy.","cause":"The DataFrame might be a different type; `compute()` is only for lazy DataFrames.","error":"AttributeError: 'DataFrame' object has no attribute 'compute'"}],"ecosystem":"pypi","meta_description":null,"install_score":null,"install_tag":null,"quickstart_score":null,"quickstart_tag":null}