Fix lint errors

gwcelery/tasks/external_skymaps.py

@@ -122,9 +122,9 @@ def combine_skymaps(skymapfilesbytes):
         #  Weight GW prob density by external sky map probabilities
         gw_sky['PROBDENSITY'] *= ext_sky[ext_ind]
         gw_sky['PROBDENSITY'] /= np.sum(gw_sky['PROBDENSITY'] * areas).value
-        
+
         #  Modify GW sky map with new data
-        write_sky_map(combinedskymap.name, gw_skymap)
+        write_sky_map(combinedskymap.name, gw_sky)
         return combinedskymap.read()