Merge pull request #2220 from jkhelil/fix_key_error_when_ssh_failing

fixing openshift key error in case of node failure during run (ssh is…

1 files changed, 2 insertions, 1 deletions

diff --git a/filter_plugins/oo_filters.py b/filter_plugins/oo_filters.py
index 557a684dc..b57bc0afa 100644
--- a/filter_plugins/oo_filters.py
+++ b/filter_plugins/oo_filters.py
@@ -39,7 +39,6 @@ class FilterModule(object):
             the value.
 
             If the key isn't present, None is returned.
-
             Ex: data = {'a': {'b': {'c': 5}}}
                 attribute = "a.b.c"
                 returns 5
@@ -57,6 +56,7 @@ class FilterModule(object):
 
         return ptr
 
+
     @staticmethod
     def oo_flatten(data):
         """ This filter plugin will flatten a list of lists
@@ -146,6 +146,7 @@ class FilterModule(object):
             retval = [FilterModule.get_attr(d, attribute) for d in data]
 
         retval = [val for val in retval if val != None]
+
         return retval
 
     @staticmethod