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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_fermipy_roi_model_from_catalogs(cataloglist):
 """Build and return a `fermipy.roi_model.ROIModel object from a list of fermipy.catalog.Catalog` objects """

        data = dict(catalogs=cataloglist,
                    src_roiwidth=360.)
        return roi_model.ROIModel(data, skydir=SkyCoord(0.0, 0.0, unit='deg'))