show_method

sherpa.astro.ui.show_method(outfile=None, clobber=False) None

Display the current optimization method and options.

Parameters:
outfilestr, 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.

clobberbool, 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).

Raises:
sherpa.utils.err.IOErr

If outfile already exists and clobber is False.

See also

get_method

Return an optimization method.

get_method_opt

Return one or all options of the current optimization method.

show_all

Report the current state of the Sherpa session.

Examples

>>> set_method('levmar')
>>> show_method()
Optimization Method: LevMar
name    = levmar
ftol    = 1.19209289551e-07
xtol    = 1.19209289551e-07
gtol    = 1.19209289551e-07
maxfev  = x
epsfcn  = 1.19209289551e-07
factor  = 100.0
verbose = 0