pisces.models.galaxy_clusters.spherical.MagnetizedSphericalGalaxyClusterModel.copy_field

MagnetizedSphericalGalaxyClusterModel.copy_field(old_name: str, new_name: str)

Create a duplicate of an existing field under a new name.

Parameters:

• old_name (str) – Name of the existing field.

• new_name (str) – Name for the copied field.

Raises:

KeyError – If old_name does not exist or new_name already exists.