hmfast

hmfast.download_emulators(emulator_set='all', skip_existing=True)

Download emulator files and auxiliary data for one or more cosmology emulator sets.

Parameters:

emulator_setstr or sequence of str, default=”all”

Accepted values are "lcdm:v1", "mnu:v1", "neff:v1", "wcdm:v1", "ede:v1", "mnu-3states:v1", "ede:v2", or "all" to download every available set at once.

skip_existingbool, default=True

If True, files already present on disk are not downloaded again.

Returns:

None

Files are downloaded into the hmfast data directory (defaults to ~/.cache/hmfast or the path specified by the HMFAST_DATA_PATH environment variable).