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-rw-r--r--deluge/argparserbase.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/deluge/argparserbase.py b/deluge/argparserbase.py
index 77866a3ed..5eec1228f 100644
--- a/deluge/argparserbase.py
+++ b/deluge/argparserbase.py
@@ -122,7 +122,7 @@ class DelugeTextHelpFormatter(argparse.RawDescriptionHelpFormatter):
"""
if not action.option_strings:
- metavar, = self._metavar_formatter(action, action.dest)(1)
+ (metavar,) = self._metavar_formatter(action, action.dest)(1)
return metavar
else:
parts = []