pack_pha

sherpa.astro.ui.pack_pha(id=None)

Convert a PHA data set into a file structure.

Parameters:id (int or str, optional) – The data set to use. If not given then the default identifier is used, as returned by get_default_id. Returns:The return value depends on the I/O library in use. Return type:pha Raises:sherpa.utils.err.ArgumentErr – If the data set does not contain PHA data.

See also

load_pha()

Load a file as a PHA data set.

set_data()

Set a data set.

unpack_pha()

Create a PHA data structure.