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-rw-r--r--cliff/lister.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/cliff/lister.py b/cliff/lister.py
index 4770460..bef2d17 100644
--- a/cliff/lister.py
+++ b/cliff/lister.py
@@ -54,5 +54,6 @@ class Lister(DisplayCommandBase):
formatter.emit_list(columns_to_include,
data_gen,
self.app.stdout,
- parsed_args)
+ parsed_args,
+ )
return 0