show_bkg(id=None, bkg_id=None, outfile=None, clobber=False)¶
Show the details of the PHA background data sets.
This displays information about the background, or backgrounds, for the loaded data sets. This includes: any filters, the grouping settings, mission-specific header keywords, and the details of any associated instrument responses files (ARF, RMF).
- id (int or str, optional) – The data set. If not given then all background data sets are displayed.
- bkg_id (int or str, optional) – The background component to display. The default is all components.
- outfile (str, optional) – If not given the results are displayed to the screen, otherwise it is taken to be the name of the file to write the results to.
- clobber (bool, optional) – If outfile is not
None, then this flag controls whether an existing file can be overwritten (
True) or if it raises an exception (
False, the default setting).
sherpa.utils.err.IOErr– If outfile already exists and clobber is