minor

modules/deeplearning/icing_cnn.py

@@ -217,6 +217,7 @@ class IcingIntensityNN:
 
         tf.debugging.set_log_device_placement(LOG_DEVICE_PLACEMENT)
 
+        # Note: Don't do this anymore, because nobody else willing to do so as well!
         # gpus = tf.config.experimental.list_physical_devices('GPU')
         # if gpus:
         #     try: