data_loader

specutils.io.registers.data_loader(label, identifier=None, dtype=<class 'specutils.spectra.spectrum1d.Spectrum1D'>, extensions=None, priority=0, force=False, autogenerate_spectrumlist=True, verbose=False)

Wraps a function that can be added to an registry for custom file reading.

Parameters:

labelstr

The label given to the function inside the registry.

identifierfunc

The identified function used to verify that a file is to use a particular file.

dtypeclass

A class reference for which the data loader should be store.

extensionslist

A list of file extensions this loader supports loading from. In the case that no identifier function is defined, but a list of file extensions is, a simple identifier function will be created to check for consistency with the extensions.

priorityint

Set the priority of the loader. Currently influences the sorting of the returned loaders for a dtype.

forcebool, optional

Whether to override any existing function if already present. Default is False. Passed down to astropy registry.

autogenerate_spectrumlistbool, optional

Whether to automatically register a SpectrumList reader for any data_loader that reads Spectrum1D objects. Default is True.

verbosebool

Print extra info.