code uniformity across versions

metaprop_fibermode_doublet_epigraph_ego.py

@@ -25,7 +25,6 @@ from smt.design_space import (
     DesignSpace,
 ) 
 
-
 ##############################
 #physics and simulation domain
 wavelength = 1.55e-6
@@ -373,6 +372,7 @@ def make_polarPlot_of(given_field,choose_quantity="amplitude",save_name="polar_p
     ax.axis('off')
     cbar = plt.colorbar(im, ax=ax)
     plt.savefig("results/" + save_name + ".pdf")
+    plt.close()
 
 def shift_spatial_grid(shift_amount_x,shift_amount_y):
     '''Shifts the spatial grid by a given amount. This is useful for centering the source field on the metasurface.
@@ -777,7 +777,4 @@ if __name__ == "__main__":
     #if the results folder does not exist, create it
     if not os.path.exists('results'):
         os.makedirs('results')
-
-    
-
     run_ego()