Better handle JUPYTER_CONF_URLS values

Vishnu Mohan · Vishnu Mohan · commit d7d0176e4939 · 2018-08-07T09:49:27.000-04:00
diff --git a/jupyter_notebook_config.py b/jupyter_notebook_config.py
@@ -196,7 +196,7 @@
                       'jaas.conf']
 
 jupyter_conf_urls = os.getenv('JUPYTER_CONF_URLS')
-if jupyter_conf_urls:
+if (jupyter_conf_urls) and (jupyter_conf_urls != ''):
     spark_mesos_uris = []
     for url in jupyter_conf_urls.split(','):
         for file in JUPYTER_CONF_FILES:
