diff --git a/bec_widgets/examples/stream_plot/stream_plot.py b/bec_widgets/examples/stream_plot/stream_plot.py
index 688ca603..a223f4e5 100644
--- a/bec_widgets/examples/stream_plot/stream_plot.py
+++ b/bec_widgets/examples/stream_plot/stream_plot.py
@@ -175,8 +175,7 @@ class StreamPlot(QtWidgets.QWidget):
         self.hook_crosshair()
         self.init_table()
 
-    def splitter_sizes(self):
-        ...
+    def splitter_sizes(self): ...
 
     def hook_crosshair(self):
         self.crosshair_1d = Crosshair(self.plot, precision=4)