load_poisson_stats_image¶

gammapy.datasets.load_poisson_stats_image(extra_info=False, return_filenames=False)[source]¶

Load Poisson statistics counts image of a Gaussian source on flat background.

See poissson_stats_image/README.md for further info. TODO: add better description (extract from README?)

Parameters:

extra_info : bool

If true, a dict of images is returned.

return_filenames : bool

If true, return filenames instead of images

Returns:

data : numpy array or dict of arrays or filenames

Depending on the extra_info and return_filenames options.