Update my_spawner.py

extraFiles/my_spawner.py

@@ -129,19 +129,19 @@ class MySpawner(KubeSpawner):
      {
             'display_name': 'Nrp-Stack Tensorflow + PRP Packages',
             'kubespawner_override': {
-                'image': 'localhost:30081/prp/jupyter-stack/prp',
+                'image': 'localhost:30081/prp/jupyter-stack/prp:0addcd15',
             }
         },
         {
             'display_name': 'Nrp-Stack R-Studio',
             'kubespawner_override': {
-                'image': 'localhost:30081/prp/jupyter-stack/r-studio',
+                'image': 'localhost:30081/prp/jupyter-stack/r-studio:ab90e952',
             }
         },
         {
             'display_name': 'Nrp-Stack PySpark',
             'kubespawner_override': {
-                'image': 'localhost:30081/prp/jupyter-stack/pyspark',
+                'image': 'localhost:30081/prp/jupyter-stack/pyspark'
             }
         },
         {