def get_builtin_sites():
 jsondb = json.loads(get_pkg_data_contents(u'data/sites.json'))
 return SiteRegistry.from_json(jsondb)

def get_builtin_sites ( ) : jsondb = json . loads ( get_pkg_data_contents ( u'data/sites.json' ) ) return SiteRegistry . from_json ( jsondb )
load observatory database from data/observatories .