data_vars ["tauv"]# tauv# cmap 'cmo.diff:piv0' name None alt_names squeeze None search_order 'sn' loc None add_loc False exclude False ["attrs"] standard_name 'surface_downward_northward_stress' 'surface_northward_stress' 'surface_downward_y_stress' long_name 'Surface northward wind stress' units 'N m-2' 'Pa' ["add_coords_loc"] Empty dictionary ["select"] Empty dictionary