Update gradcam_xception.py

gradcam_xception.py

@@ -207,6 +207,7 @@ def save_comparison(image, cam, overlay, face_box=None):
     plt.close()
     buf.seek(0)
     return Image.open(buf)
+
 #load xception model
 def load_xception_model(model_repo="drg31/xception", model_filename="final_xception_model.pth", num_classes=2):
     try: