default values: None -> []

jupyterhub · Jul 5, 2018 · f2cfc58 · f2cfc58
1 parent daddbcc
commit f2cfc58
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/kubespawner/objects.py b/kubespawner/objects.py
@@ -58,13 +58,13 @@ def make_pod(
     extra_pod_config=None,
     extra_containers=None,
     scheduler_name=None,
-    tolerations=None,
-    node_affinity_preferred=None,
-    node_affinity_required=None,
-    pod_affinity_preferred=None,
-    pod_affinity_required=None,
-    pod_anti_affinity_preferred=None,
-    pod_anti_affinity_required=None,
+    tolerations=[],
+    node_affinity_preferred=[],
+    node_affinity_required=[],
+    pod_affinity_preferred=[],
+    pod_affinity_required=[],
+    pod_anti_affinity_preferred=[],
+    pod_anti_affinity_required=[],
 ):
     """
     Make a k8s pod specification for running a user notebook.