properly handle case when tags=None

dask · Mar 31, 2017 · ad9bcb9 · ad9bcb9
1 parent 24102d4
commit ad9bcb9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/dask_ec2/cli/main.py b/dask_ec2/cli/main.py
@@ -150,7 +150,10 @@ def up(ctx, name, keyname, keypair, region_name, vpc_id, subnet_id,
     import os
     from ..ec2 import EC2
 
-    tags = tags.split(',')
+    if tags:
+        tags = tags.split(',')
+    else:
+        tags = []
 
     # check tag formatting
     for t in tags: