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-rw-r--r--live-mogrify.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/live-mogrify.py b/live-mogrify.py
index ec5df21..d781721 100644
--- a/live-mogrify.py
+++ b/live-mogrify.py
@@ -134,7 +134,7 @@ class Listener():
def _set_fn(self, key, value):
if hasattr(self.data_opt, key):
try:
- new_opt = self.data_opt_parser.parse_known_args([ key, value ])
+ new_opt = self.data_opt_parser.parse_known_args([ key.replace('_', '-'), value ])
new_value = getattr(new_opt, key)
print('set {} {}: {}'.format(type(value), key, new_value))
setattr(self.data_opt, key, new_value)