lace.Engine.columns
- property Engine.columns
A list of the column names appearing in their order in the table.
Examples
>>> from lace.examples import Satellites >>> engine = Satellites() >>> engine.columns ['Country_of_Operator', 'Users', 'Purpose', 'Class_of_Orbit', 'Type_of_Orbit', 'Perigee_km', 'Apogee_km', 'Eccentricity', 'Period_minutes', 'Launch_Mass_kg', 'Dry_Mass_kg', 'Power_watts', 'Date_of_Launch', 'Expected_Lifetime', 'Country_of_Contractor', 'Launch_Site', 'Launch_Vehicle', 'Source_Used_for_Orbital_Data', 'longitude_radians_of_geo', 'Inclination_radians']