import copernicusmarine as cm
cat = cm.describe(dataset_id='cmems_obs-sl_glo_phy-ssh_my_allsat-demo-l4-duacs-0.125deg_P1D-i')
print("TYPE:", type(cat))
print("ATTRS:", [a for a in dir(cat) if not a.startswith('_')])
print("REPR:", repr(cat)[:2000])